“pyrotechnic devices”的概念、定义、翻译、参考文献-科学参考

单词	pyrotechnic devices
释义	pyrotechnic devices Encyclopedia 工学火工装置释 pyrotechnic devices火工装置应用在航天技术中的一种结构。
随便看	Pompeii Pompeiu Pompeiu problem Pompey the Great pompholyx Ponape Poncelet poncelet Poncelet closure theorem Poncelet coaxal theorem Poncelet continuity principle Poncelet crater Poncelet porism Poncelet-Steiner construction Poncelet-Steiner theorem Poncelet theorem Poncelet transform Poncelet transverse pond pond aquaculture pond aquaculture composite constructed wetland pond aquaculture environment pond aquaculture facilities pond aquaculture machinery pond bio-floating bed

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