single fuel systemsingle-fuel system单: singular number fate; destin ...燃料: fuel系统: system氢燃料系统: hydrogen-fueled system燃料系统: fuel 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:单燃料系统,即可在微信中查询翻译