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凿井 záojǐng
desert. driven well
eng.geol. sink
expl. pit sinking; shaft sinking; shaft excavation; sink shaft; shafting; shaft piercing
hydroel.st. sinking; sinking of bore hole; well sinking; misering; well-boring; well-drilling
met. cable-tool well
tech. bore well; drilled well; drilling well; sink a shaft; sinking a well; sinking of borehole; well drilling; well lowering; bore hole; bored well
凿井: 146 phrases in 12 subjects
Architecture1
Chemistry1
Construction1
Earth sciences1
Engineering geology4
Explosives and Explosive Ordnance Disposal3
General7
Hydroelectric power stations5
Metallurgy2
Mining1
Refrigeration1
Technology119