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to phrases
自由表面
avia.
free-surface
el., sec.sys.
free surface
eng.geol.
exposed surface
海的
自由表面
tech.
available surface
自由 表面
:
17 phrases
in 8 subjects
Drilling
1
Electronics
2
Explosives and Explosive Ordnance Disposal
1
Geophysics
2
Metallurgy
2
Oil / petroleum
2
Polymers
1
Technology
6
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