finned-type heating coil鳍: fin式: type; style加热器: calorifier; stove; heat boos ...鳍式加热管: finned type heating coil摆式加热器: swing away heater下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:鳍式加热器，即可在微信中查询翻译
