shallow dredge的意思|示意

美 / ˈʃæləu dredʒ / 英 / ˈʃælo drɛdʒ /

浅部挖掘船


shallow dredge相关例句

The technique of reclaiming disturbed lands by use of a hydraulic dredge pump, called"digging deep to fill shallow", has been used in the treatment of subsidence areas incoal mines.

用泥浆泵挖深垫浅的复田方法已在我国煤矿沉陷区治理中得到应用,但迄今为止尚未对这一技术进行深入研究。