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to phrases
core-drill
expl.
取心钻井
也称构造取心钻井。为获得地质资料,采用取心钻具进行的小直径浅井的钻井,自始至终连续取心,直至完钻。有时也指在原有井眼中,为获取下部地质资料所进行的连续取心钻进
core drill
compr.
空芯钻
construct.
空心〔套料,取芯,岩心〕钻
el.
空心钻头
eng.geol.
岩芯钻
expl.
岩心钻机
利用管状钻头的回转作用切削、磨碎岩石,并不断向深部钻进以提取岩心的机械
met.
空心钻
oil
取心钻
;
取心钻具
tech.
扩孔钻
;
套料钻
;
岩芯钻机
;
取芯钻具
;
取芯钻
water.res.
岩心钻
core-drill
:
88 phrases
in 16 subjects
Automobiles
1
Bridge construction
3
Construction
4
Desert science
1
Drilling
7
Earth sciences
1
Electronics
3
Engineering geology
11
Explosives and Explosive Ordnance Disposal
1
General
1
Hydroelectric power stations
1
Mechanics
1
Metallurgy
3
Oil / petroleum
9
Space
1
Technology
40
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