“treble back gear”的概念、定义、翻译、参考文献-科学参考

单词	treble back gear
释义	treble back gear 三重后齿轮传动装置三重后齿轮装置
随便看	nozzle passage friction nozzle pipe nozzle pitch nozzle plate nozzle pocket nozzle pressure nozzle pressure ratio nozzle process nozzle propeller nozzle protrusion nozzle regulation nozzle regulator nozzle reinforcement nozzle resonance nozzle ring nozzles and fittings nozzles and other connections nozzle screen nozzle section nozzle segment nozzle separation nozzle shape nozzle shroud nozzle-sinker device nozzle solenoid

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