“air cleanliness”的概念、定义、翻译、参考文献-科学参考

单词	air cleanliness
释义	air cleanliness Encyclopedia 工学空气洁净度释 air cleanliness空气洁净度应用空气洁净技术净化处理的空气所达到的干净程度级别。
随便看	Bohr orbit Bohr quantization condition Bohr radius Bohr-Sommerfeld theory Bohr's principle of complementarity Bohr's theory of hydrogen atom Bohr theorem Bohr theory Bohr trajectory Bohr transition Bohr unit Bohr-van Leeuwen theorem Bohr-Van Leeuwin theorem Bohr-Wheeler theory Bohu (Bagrax) Xian Bohumil Hrabal Bohuslav Martinu Boid model Boid模型 boil boiler boiler abnormal operation boiler accident boiler automatic protection device boiler blowoff rate

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