同义词
1)duel fuel vehicle,单燃料车辆2)single fuel vehicle,单燃料车辆3)single fuel,单燃料4)single fuel vehicle,单燃料汽车5)single fuel system,单燃油系统6)single-fuel system,单燃料系统7)LPG single fuel vehicle,LPG单燃料汽车8)CNG mono-fuel engine,CNG单燃料发动机9)LPG single-fuel engine,LPG单燃料发动机10)Single-fuel CNG engine,单燃料CNG发动机
