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井壁取心器
dril. core gun; core sample taker; coring gun; chronological sidewall core tool; lateral coring gun; sample-taking gun; side-wall coring gun; side-wall sampler; sidewall sampler; side-wall sample taker; sidewall sample taker
geophys. sidewall coring tool
oil lateral corer; sidewall coring gun
井壁取心器从井壁取心的装置,有冲击式、切割式和钻进式等类型
expl. side-wall sampler
井壁取心器: 35 phrases in 4 subjects
Drilling15
Explosives and Explosive Ordnance Disposal1
Geophysics4
Oil / petroleum15