问题
多项选择题
关于土石坝料场时间规划，下列说法正确的是( )。
A．上坝强度高时用近料场，低时用较远的料场
B．近料和上游易淹的料场应先用
C．远料和下游不易淹的料场先用
D．含水量低的料场雨期用
E．含水量高的料场雨期用
答案
参考答案：A,B,E
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关于土石坝料场时间规划，下列说法正确的是( )。
A．上坝强度高时用近料场，低时用较远的料场
B．近料和上游易淹的料场应先用
C．远料和下游不易淹的料场先用
D．含水量低的料场雨期用
E．含水量高的料场雨期用
参考答案：A,B,E
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