autogenous cutting〔名词〕气割,乙炔气割,氧炔熔化,气切详细»
autogenous cutting〔名词〕气切,气割详细»
autogenous cutting〔名词〕乙炔气割,氧炔熔化详细»
autogenous cutting〔名词〕气切详细»
autogenous cutting〔名词〕气割,气切详细»
气割autogenous fusing;lancing详细»
气割autogenous cutting;gas cutting;gas gouging;torch cutting详细»