短语词组短语Refuel efforts 加油努力;加油;努力加油;努力Then refuel 再加油;然后加油Refuel Ah 加油啊REFL Refuel 加油refuel pipeline 加油管路Probably Refuel 要加油REFUEL VALVES 加油活门ATTCH REFUEL 附加燃油加注装置refuel system 加燃油系统;加油系统 返回 refuel