  
  
2019/4/1
 
     1                                                                                                300~400mm                                                                                                                30~35kg                       1~2                                                                                  1~2          2                                                                                                                                            576.4mm        2800~3100m    1959   12      1330      1960   7              8985         45%                           1982   7    20  22        78.3hm2       7.5kg        10          14745         75%                                          6~7.5kg        运五        5~7   660~1300hm2                                                                                                   0.3~0.5     0.3                                             6      7                      40~50m           3                                                                                                                              7~9                                ①                                     3%     ②          7~9                                              ③                                     10%~14%          7%~10%                 4%~7%                                   4                                                                                                                               ①                                                                  ②                                ③                                            ④                                                                                      ⑤                                                   
 
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