rotary air pump式: type; style气泵: air pump复式气泵: double air pump活塞式气泵: reciprocating air pump立式气泵: vertical air 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:转动式气泵，即可在微信中查询翻译
