liquid-propellant feed system液体: liquid; liquor; fluid推进剂: propellant; propellent; prop ...供给: supply; provide; furnish; fe ...系统: system推进剂供给系统: propellant feed system; propellant-feed system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:液体推进剂供给系统,即可在微信中查询翻译