>
air-acetylene welding
词语: air-acetylene welding
解释: 空气乙炔焊
词性: 名词
词典: 石油专业英汉词典
air-acetylene welding 相关解释
air-acetylene welding 空气乙炔焊
air-acetylene welding 〔名词〕空气乙炔焊
空气乙炔焊 air-acetylene welding
空气乙炔焊 air acetylene welding
空气乙炔焊 〔名词〕air-acetylene welding