燃油喷咀 meaning in Chinese

burner tip
fuel atomizer
oil nozzle

Diesel engines - testing of fuel injectors - part 2 : test methods ; identical with iso 8984 - 2 : 1993
柴油发动机.燃油喷咀的检验.第2部分:试验方法;等同
Diesel engines - testing of fuel injectors - part 1 : hand - lever - operated testing and setting apparatus ; identical with iso 8984 - 1 : 1993
柴油发动机.燃油喷咀的检验.第1部分:手操作检验和调