“bell prover gas flow facility”的概念、定义、翻译、参考文献-科学参考

单词	bell prover gas flow facility
释义	bell prover gas flow facility Encyclopedia 工学钟罩式气体流量装置释 bell prover gas flow facility钟罩式气体流量装置一种由可上下运动的钟罩与液体槽构成的气体流量装置。用于检定校准气体流量。
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