“expansion silencer”的概念、定义、翻译、参考文献-科学参考

单词	expansion silencer
释义	expansion silencer Encyclopedia 工学扩张式消声器释 expansion silencer扩张式消声器利用截横面突变形成的声波反射原理设计制造的消声器。又称扩展式消声器、膨胀室消声器。
随便看	linear fractional linear fractional function linear fractional group linear fractional programming linear fractional transformation linear frame linear free energy linear free energy relation linear free energy [relationship] linear free energy relationship linear Fresnel reflector solar power plant linear friction welding linear function linear functional linear functional relation linear function space linear fundamental figure linear gate linear genus linear geometric object linear geometry linear geostatistics linear grammar linear graph linear group

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