collecting well的意思|示意

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collecting well相关短语

1、 siphonic water-collecting well 虹吸井

2、 collecting well group 丛式井组

3、 collecting well dewatering 集水井降水

4、 excavation of water collecting well 集水井开挖

5、 Well collecting 集水引

6、 collecting g well 集水井

7、 single-well gas-collecting 单井集气