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未下套管的井
 未下套管的井
dril. uncased hole; uncased wellbore
eng.geol. uncased borehole
life.sc. uncased hole
|
 段
hydroel.st. segment
IT thread
mech. member
met. stage; zone

to phrases
未下套管的井
dril. uncased hole; uncased wellbore
eng.geol. uncased borehole
tech. untubed well
未下套管的井〔钻孔〕
life.sc. uncased hole
未下套管的井
: 2 phrases in 2 subjects
Drilling1
Technology1