“porous diffusor blow-down silencer”的概念、定义、翻译、参考文献-科学参考

单词	porous diffusor blow-down silencer
释义	porous diffusor blow-down silencer Encyclopedia 工学多孔扩散消声器释 porous diffusor blow-down silencer多孔扩散消声器根据气流通过多孔装置扩散后速度或驻点压力降低的原理研制成的一种消声器。
随便看	invariant expression invariant factor invariant factor ideal invariant family of distributions invariant field invariant form invariant function invariant functional invariant geodesic invariant geometric object invariant group invariant group element invariant harmonic function invariant hypothesis invariant ideal invariant imbedding invariant imbedding method invariant integral invariant integral on compact group invariant integration invariant Laplacian invariant lattice invariant level α test invariant loss function invariant manifold

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