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伽马定向辐射仪
释义
伽马定向辐射仪
Encyclopedia
理学
放射性勘探测量仪器
释
directional gamma-ray radiometer
伽马定向辐射仪
在放射性勘探与开采中探槽、坑道、采场等勘采工程的岩矿石露头上测量伽马射线能量与强度,并直接确定铀矿石品位与矿体厚度的仪器。
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vision zero
visio-plasticity approach,visio-plasticity method
visit and appreciate
Visitation of the Blessed Virgin Mary
visitation right
visiting friends and relatives,VFR
visiting memory
Visiting Yuelu Temple with Qian Taishou, Four poems composing poems at the banquet
Visiting Zhao Pu in Snow night by Liu Jun
visitor activity management process
visitor center
visitor center of nature reserve
visitor experience and resource protection
visitor impact management
Visitor Information Center
visitor intercom system
visitor passage
visitor pattern
visitor resting behavior
visitor service management
visitor service quality management of museum
visitor service quality of museum
visitor type
visitor’s circulation design
visitor’s feature
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