acetylene welding
词语: acetylene welding
解释: 气焊/乙炔焊
词典: 专利专业英汉词典
acetylene welding 相关解释
acetylene welding 〔名词〕乙炔焊
acetylene welding 〔名词〕乙炔焊,气焊
acetylene welding 〔名词〕乙炔焊,乙炔焊接
acetylene welding 〔名词〕乙炔焊
acetylene welding 乙炔焊,乙炔气焊,气焊
acetylene welding 〔名词〕乙炔焊,气焊,乙炔焊