coil tube with ribs

航海及海运专业英语词汇_行业词汇_免费英语网... ... coil tube type 盘管式 coil tube with ribs 带肋片蛇形管 coil tube 盘管 ...

辅机英文术语 - 豆丁网 ... 光滑管 plain tube 带肋片的蛇形管 coil tube with ribs 水位调节器 water level-regulator ...