燃油泵正时尺度
fuel pump timing dimension
燃油泵正时齿轮拉出器
fuel pump timing gear puller
卧式内燃燃油燃气锅炉
Horizontal Internal-combustion oil-fired (gas) boiler
带真空泵的燃油泵
fuel pump with vacuum pump
低燃油油面警报器开关
low fuel level alarm switch
低燃油油面警告灯
low fuel level warning lamp