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井口装置
jǐngkǒu zhuāngzhì
dril.
cellar connection
;
cellar hook up
;
well head equipment
;
well head set up
eng.geol.
Christmas tree
;
well control equipment
;
well head
;
well head gear
mech.
tree
oil
well head assembly
;
wellhead device
tech.
collar connection
;
collar hook up
;
control head
;
well-control equipment
;
well-head assembly
;
well-head setup
;
well hook up
〔油井〕井口装置
jǐngkǒu zhuāngzhì
earth.sc.
well head assembling
井口装置
:
45 phrases
in 8 subjects
Drilling
3
Engineering geology
1
Mechanics
4
Mining
1
Navigation
1
Oil / petroleum
24
Oil and gas
1
Technology
10
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