单词	气动声学
释义	气动声学aeroacoutics
随便看	invariant divisor invariant domain invariant element invariant element of transformation invariant embedding approach invariant embedding solution invariant equation invariant equilibrium invariant estimation invariant event invariant expression invariant factor invariant family of distributions invariant field invariant form invariant function invariant geodesic invariant geometric object invariant group invariant hypothesis invariant ideal invariant imbedding invariant imbedding (method) invariant information invariant integral