液化石油燃油系统泄漏检查
lp fuel system leakage check
柴油机燃油系统
the diesel engine fuel system
单体式喷油器燃油系统
unit injector fuel system
电子燃油系统线路
electronic fuel system circuit
调速器及燃油系统调定培训
governor and fuel setting training
发电机组燃油系统
generator set fuel system
封密加压燃油系统
closed and pressured fuel system
高压共轨燃油系统
High Pressure Common-rail Fuel System
high-speed common rail fuel system
High-pressure common rail injection system
common rail fuel system