抽水

pump drain〔名词〕泵排,抽排详细»

pump drain〔名词〕抽水沟,抽水详细»

抽水draw off;drawoff;pump;pumpage;pumping;water pumpage;withdraw详细»

抽水pumping详细»

抽水pump drain详细»

抽水dewatering;pumping;water extraction详细»

抽水drafting;suction;dewater详细»