acetylene regulator valve
词语: acetylene regulator valve
解释: 乙炔调节器阀
词性: 名词
词典: 机械专业英汉词典
acetylene regulator valve 相关解释
乙炔调节器阀 acetylene regulator valve
acetylene regulator valve
词语: acetylene regulator valve
解释: 乙炔调节器阀
词性: 名词
词典: 机械专业英汉词典
acetylene regulator valve 相关解释
乙炔调节器阀 acetylene regulator valve