“ventilation for radon discharge”的概念、定义、翻译、参考文献-科学参考

单词	ventilation for radon discharge
释义	ventilation for radon discharge Encyclopedia 工学放射性矿床开采释 ventilation for radon discharge排氡通风在铀矿开采中，向井下供给新鲜风流，稀释、抑制和排出氡和氡子体等污染物的矿山通风方法。目的是保障铀矿井下工作人员的安全和健康，对个人受到的放射性照射加以控制，确保井下工作人员接受的年平均有效剂量不超过规定的限值。
随便看	general Riccati equation general ring general ring algorithm general rule on anti-tax avoidance General Rules for the Work of Archives Offices of Government Agencies general rules of safety evaluation general scheme General Semantics general semantics general series general set theory general setting General Sherman Incident general sinusoid general situation general social survey Generals of Ili general soil survey general solution general source general space general specification for military aero-engines General's Residence in Yili general statement general static shift resistivity

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