fueling feeding供油: fuel feeding; oil supply供油泵: fuel feed pump; supply pump抗燃油供油泵: control fluid feed pump供油泵: charging pump; fuel feed pump; motor-driven oil feed pump; pump; feed; supply pump滑油供油管: oil supply tube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:供油供油泵,即可在微信中查询翻译