排水廊道 drainage gallery?
排水湖 drainage lake?
硫图 drainage map?
水系类型 drainage pattern?
水系版 drainage plate?
排水比率 drainage rate?
排水阶地 drainage terrace?
排水管 drainage tube?
排水 drainage?
小排水沟 draining trench?
排水井 draining well?
无排水区 drainless area?
排水湖 drainage lake?
硫图 drainage map?
水系类型 drainage pattern?
水系版 drainage plate?
排水比率 drainage rate?
排水阶地 drainage terrace?
排水管 drainage tube?
排水 drainage?
小排水沟 draining trench?
排水井 draining well?
无排水区 drainless area?
井水位下降 drawdown of well?
水位降落 drawdown?
图板 drawing base?
绘图板 drawing board?
绘图纸 drawing card?
绘图墨 drawing ink?
底图 drawing key?
图纸 drawing paper?
绘图笔 drawing pen?
聚酯绘图薄膜 drawing polyester film?
绘图方法 drawing technique?
绘图 drawing?
挖掘泥船 dredge?
挖泥 dredging?
造矿 dressing?
冰碛层 drift beds?
冰碛粘土 drift clay?
吹流 drift current?
冰碛湖 drift dammed lake?
冰碛沟 drift furrows?
浮冰 drift ice?
运积物 drift load?
脸 drift sand?
漂积土 drift soil?
漂流漂移 drift?
高吹雪 drifting snow storm?
无碛带 driftless area?
钻孔 drill hole?
钻探 drilling exploration?
钻液 drilling fluid?