150MPa燃油喷射系统
150MPa fuel injection system
EH抗燃油
EH fire-resistant oil system
HJ系列燃油添加剂
HJ series fuel oil additive
WNS燃油(气)锅炉
WNS serial gasoil-fired hot water boiler
半自动式燃油喷油管
sa type fuel injection line
鲍许燃油喷射系统
Bosch fuel ignition system
闭式燃油溢流系统
closed fuel overflow system
变矩器燃油调节器阀
converter fuel regulator valve