火箭喷嘴 rocket nozzle
点火喷油嘴 ignition nozzle
点火喷嘴 ignition burner ; priming nozzle
喷嘴火焰 nozzle flame
喷嘴式点火器 nozzle type ignitor
离开喷嘴的火焰 off-port flame
自动灭火喷嘴 sprinkler nozzle
灭火泡沫喷嘴 frostproof nozzle
泡沫灭火器喷嘴 mechanical foam nozzle
淬火-喷油嘴 Quenching - bean ; Quenching - nozzle ; quenching - fuel injector
一保护罩位于底座上使所有喷火嘴被罩覆于保护罩之下方。
A protection cover is positioned on the base, and all the flame nozzles are covered under the protecting cover.
经电厂应用证明，该材质制作的喷火嘴使用寿命是原用耐热钢喷嘴的3.5倍。
The service life of power station's hozzle made of this cast steel is 3.5 times than that of hozzle made of heat resistant steel.
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