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Terms
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helium arc welding
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Subject
English
Chinese
steel.
helium arc welding
氦气保护焊
met.
helium arc welding
氦保护电弧焊
space
helium arc welding
氦弧焊
tech.
helium arc welding
氦弧焊
(法)
el.
helium shielded arc welding
氮气保护弧焊
space
helium shielded arc welding
氮弧焊
avia.
helium shielded arc welding
氦弧焊
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