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nuclear medicine instruments
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nuclear medicine instruments
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医用核仪器
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nuclear medicine instruments
医用核仪器
以同位素示踪为手段,在医学上通过探测和记录放射性核素放出射线的种类、能量、活度随时间变化的规律和空间分布特性,从而对疾病的诊断提供指导意义的仪器。
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drainage
drainage and irrigation machinery
drainage area
drainage channel
drainage consolidation
drainage container
drainage density
drainage development planning
drainage dewatering
drainage ditch on slope
drainage during construction
drainage engineering management
drainage floor drain
drainage gas production technology
drainage in ancient China
drainage index
drainage in saline-alkali land planting
drainage & irrigation textiles
drainage lifting equipment
drainage management
drainage map
drainage method
drainage modulus for surface waterlogging control
drainage network
drainage of exploratory tunnel
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