钻 drill ; [机] bore

钻床 Drilling machines ; [机] drill machine ; [机] drill press ; drill press

钻孔 drill ; [机] borehole ; bore

钻杆 [油气] drill pipe ; [机] drill rod

血钻 Blood Diamond ; conflict diamond

钻石 Diamonds ; [宝] Diamond ; diamond

钻头 drills ; [机] [地质] drill bit ; [机] bit ; drilling bit

电钻 [机] electric drill ; Drill ; Electronic Drills ; electrical drill ; electric drill

钻机 [地质] [油气] drilling rig ; drilling machine ; [机] boring machine

黑钻石 carbonado ; Black Diamond ; Den Sorte Diamant