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超深井
chāoshēnjǐng
dril.
ultra-deep well
earth.sc.
super-deep hole
;
ultradeep borehole
eng.geol.
ultradeep well
oil
superdeep well
;
ultra deep well
tech.
extradeep well
超深井
:
10 phrases
in 5 subjects
Chemistry
1
Drilling
2
Earth sciences
3
General
1
Technology
3
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