injection oil engine喷: time on the market; in seaso ...油: oil; fat; grease发动机: engine; motor空气喷油发动机: air injection engine无气喷油发动机: airless injection engine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:喷油发动机，即可在微信中查询翻译
