“boiler draft”的概念、定义、翻译、参考文献-科学参考

单词	boiler draft
释义	boiler draft [`bȯil·ǝr ´draft] ^{MECHANICAL ENGINEERING} The difference between atmospheric pressure and some lower pressure existing in the furnace or gas passages of a steam- generating unit.
随便看	loxodont loxodrome loxodromic spiral loxolophodont Loxonematacea lozenge file L pad LPE LPF process LPG LPM LP record l-process LPTV station LQG problem Lr LRC l-rhodeose LRRP LSA diode LSB L scan L scope LS coupling LSD

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