starter cartridge exhaust area启动: firing; pulse-on; commission ...机: machine; engine排气: exhaust; aerofluxus; air-out ...区: H region; H火药启动机排气口: cartridge starter exhaust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:启动机排气区，即可在微信中查询翻译
