pump bushing泵: pump衬: line; place sth. underneath燃油泵衬套: fuel pumbush; fuel pumliner水泵衬套: waterproof pump bushing润滑油泵衬套: busbar for lubricating pump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:泵衬套，即可在微信中查询翻译
