燃油箱的加固板
fuel tank reinforcing plate
电动燃油加油泵
electric fuel refueling pump
堵塞的燃油箱管接头
plugged fuel tank connection
改进的燃油箱吸出管总成
improved fuel tank draw tube assembly
卧式内燃燃油燃气锅炉
Horizontal Internal-combustion oil-fired (gas) boiler
性能监控器的燃油油面
performance monitor fuel level
性能监控器的燃油油面开关
performance monitor fuel level switch
变速箱油箱油面
transmission tank oil level