PanLinx
English
eng-000
autogenous soldering
普通话
cmn-000
气焊
普通话
cmn-000
氧铁软焊
English
eng-000
acetylene welding
English
eng-000
autogenous welding
English
eng-000
gas welding
English
eng-000
torch welding
русский
rus-000
автогенная сварка
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