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experimental drilling
experimental drilling
dril.
试验钻井
|
method
method
gen.
法
;
标准
;
水平
environ.
方法
hydroel.st. од.
方法
mech.
电火花法
to phrases
experimental drilling
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dril.
试验钻井
eng.geol.
试验性钻探
experimental drilling
:
1 phrase
in 1 subject
Oil / petroleum
1
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