sand pump 砂泵
sand pump dredger 抽砂船 ; 泵沙挖泥船
mud sand pump 泥砂泵
sand pump grab 捞砂筒打捞爪
horizontal sand pump 卧式砂泵
sand pump packing 砂泵盘根
open impeller type sand pump 开式叶轮泥浆泵
SAND PUMP VESSEL 吸沙船
Drilling sand pump 石油钻井用砂泵
Dredger sand pump 泵砂挖泥机
pump sand
砂泵
以上为机器翻译结果，长、整句建议使用 人工翻译 。
There are also plans to pump more sand onto the beach in future.
BBC: Colwyn Bay beach
They have also been building a dam of hundreds of sand bags around the bomb site to pump water out in preparation for the delicate task of defusing the device.
WSJ: German City to Evacuate as 2-Ton Bomb Is Defused
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