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开钻 kāi zuān
dril. hole-in; spud; spud angle; spudding; spud in; start a well
expl. collaring
oil spudding in; spud-in
tech. collar a hole
开钻的 kāi zuān
dril. spud; spudded
口语开钻 kāi zuān
dril. turn to the right
开 钻
: 145 phrases in 20 subjects
Chemistry1
Coal1
Commerce1
Construction1
Drilling42
Earth sciences1
Economy1
Electronics2
Engineering geology5
Explosives and Explosive Ordnance Disposal3
General4
Mechanic engineering1
Mechanics1
Metallurgy6
Navigation1
Oil / petroleum25
Skydiving1
Technology45
Textile industry2
United Nations1

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