open pan type floating roof浮: float; drift盘式: disk; disc桁架盘式浮顶: trussed pan-type floating root浮船式浮顶: pontoon type floating roof浮盘式制动器: floating disc brake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:浮盘式浮顶,即可在微信中查询翻译