“drain valve instrument”的概念、定义、翻译、参考文献-科学参考

单词	drain valve instrument
释义	drain valve instrument Encyclopedia 工学实验排水系统释 drain valve instrument排水阀门仪表控制排水系统中流体介质的流量、流向、压力、温度等的机械装置。是排水系统中基本的部件。
随便看	key exchange protocol key exhibits key experience key factor key flood control project of Huaihe River key flood control project of Taihu basin key fractions characteristics classification key frame keyframe animation key frames of animation key generation keygen token key gun keyhole limpet haemocyanin Keyhole Nebula Key Hole satellite key industry keying Keying Circum Navigation key intelligence topic key joint key light key management key management for symmetric cipher key metallogenic belt

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