“排氡通风”的概念、定义、翻译、参考文献-科学参考

单词	排氡通风
释义	排氡通风 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	bronzes of the Shang Dynasty from Qingjiang bronzes of the Shang Dynasty from Zhengzhou bronzes of the Site of Erlitou Bronzes of the Spring and Autumn and the Warring States Periods bronzes of the Wu and Yue States Bronzes of the Xue State bronzes of the Yan State bronzes of the Zhongshan State Bronzes of Yangxin Family Unearthed near Mao Mausoleum Bronze Square Desk with Golden Dragon and Phoenix Bronze Square Ding of Qinzi Bronze Square Ding of Shu Yu Bronze Square Ding with Human-mask Motif Bronze Square Mirror from Emperor Qi's Tomb Bronze Square Zun Decorated with Four Rams Bronze Standard Measure of Qianlong Bronze Standard Weight of Jiayou Bronze Sundial from Yizheng bronzes unearthed from Bodong's tomb bronze sword with curved blade bronze table frame inlaid with gold and silver,decorated with figures of four dragons and four phoenixes Bronze Tiger-shaped Zun bronze type bronze urn-shaped lei vessel and he vessel of Ke Bronze Vehicle Model of Eastern Han Dynasty at Xingyi

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