掘削

くっさく

digging out, excavation

掘削機

くっさくき

excavator

トンネル掘削機

トンネルくっさくき

tunnel boring machine; TBM

油田掘削施設

ゆでんくっさくしせつ

oil rig

削

さく けず

plane, sharpen, whittle, pare, shave (leather), scrape off, crossout, reduce, curtail

乱掘

らんくつ

over-mining (of coal)

試掘

しくつ

prospecting, trial digging

発掘

はっくつ

excavation, exhumation

掘進

くっしん くっ しん

excavation, tunnel

盗掘

とうくつ

illegal digging, illegal mining, grave robbing, tomb robbing

採掘

さいくつ

mining

掘る

ほる

to dig, to excavate, to hollow

掘採

くっさい

mining

探掘

たんくつ

exploratory excavation; prospecting

根掘り葉掘り

ねほりはほり

thoroughly, persistently, through-and-through

研削

けんさく

grinding

旋削

せんさく

turning (on a lathe)

切削

せっさく

cutting, a cut, machining

開削

かいさく

excavation, cutting, digging