nozzlendn.喷嘴根部
nozzlen.喷嘴
nozzle filler block喷管胀圈
nozzle backpressure喷管背压
nozzle corner crack管嘴角裂纹
nozzle type ignitor喷嘴式点火器
nozzle exit section喷管出口截面
Nozzle Air Pressure喷嘴气压
nozzle box assembly喷嘴箱部套
nozzle assembly nut喷嘴组件螺母
nozzle Baffle plate喷嘴挡板
nozzle orifice disk喷嘴的喷孔圆盘,喷口调节盘,喷嘴垫圈