screw-mounted fuel injection pump的意思|示意

螺纹安装燃油喷射泵 脉动式燃油喷射泵jerk fuel injection pump 螺纹安装燃油喷射泵screw-mounted fuel injection pump 蓄能式燃油喷射泵accumulator fuel injection pump ..

罗纹安装燃油喷洒泵 ... 动力机能 power performance 罗纹安装燃油喷洒泵 screw-mounted fuel injection pump 排气门 exhaust valve ...