preheat starting switch预热: preheat起动: start; switch on开关: Q-switching发动机预热起动开关: engine start preheating switch预热起动: preheat starting; preheatstarting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:预热起动开关，即可在微信中查询翻译
