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laboratorial radioactivity survey nstrument
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laboratorial radioactivity survey nstrument
Encyclopedia
工学
人工放射性勘查仪器
释
laboratorial radioactivity survey nstrument
实验室放射性勘探仪器
利用天然放射性核素的辐射特性,测量被测岩石、土壤或空气中核素含量或射气浓度的室内分析仪器。由于体积大、重量大、功耗大、测量时间长、低温冷却、多样品需自动测量等因素,设备只能在实验室条件下进行工作,或放在移动式载体上进行流动测量。
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fruit and vegetable dryer
fruit and vegetable juice
fruit and vegetable storage
fruit breeding
fruit breeding objective
Fruit Chan
fruit core-hardening stage
fruit cracking
fruit cultivating bag paper
fruit drying and dehydration
fruit feeders
fruit fly
fruit germplasm resource
fruit grating machine
fruit green tangled peony pattern satin
fruiting body
fruiting plant
fruit juice and acetic acid beverage
fruit maturation period
fruit maturity
fruit nutrition
fruit of caoguo
fruit products
fruit pruning machine
fruit quality and safety
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