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结核菌素试验
释义
结核菌素试验
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医学
结核菌素试验
释
tuberculin skin test
结核菌素试验
利用结核分枝杆菌产生的结核菌素作为抗原,皮内注射后观察注射局部皮肤的反应,从而判断受试者是否具有针对该抗原的Ⅳ型超敏反应的过程。
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water quality grade
water quality index
water quality investigation
water quality management
water quality model
water quality monitoring
water quality monitoring index
water quality monitoring method
water quality of lake
water quality of reservoir
water quality of river
water quality of waterbody
water quality of water supply
water quality protection measures
water quality sampling
water quality speciation
water quality standard
water quality standard for farmland irrigation
Water Quality Standard for Fisheries
water quality standard for landscape and recreation
water quality standards
water quality station
water quality testing center
water quantity measurement
water reclaimed of tailings pond
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