“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	fineness of tailings fineness ratio Fine number fine ore bin fine ore recovery fine paper of the Ming and Qing Dynasties fine particle fine particle flotation fine partition fine polymer fine polymer materials fine-pored fine potential theory fine pressure Fine production fine pulverized coal separator fine pumping fine ramie fabric finer covering fine resolution finer partition finer topology finer uniform structure fine screen fine set

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