1) injection valve check
喷油阀检查
2) injector inspection
喷油器检查
3) injector fuel timing check
喷油器喷油正时检查
4) fuel injection timing check
喷油正时检查
5) fuel injector pressure check
喷油器压力检查
6) injector checks/adjustment
喷油器检查/调整
参考词条