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毒害品
进入人或动物机体后,能与机体组织发生作用,破坏机体正常的生理功能,引起暂时性或持久性的病理状态,甚至死亡的物质。又称毒物。有的毒物剂量小时可作药用,有的非毒物在超量使用时则引起中毒,如何判定是毒物还是非毒物由其毒性决定。
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construction completion acceptance
construction condition
construction conditions of mining area
construction consulting unit
construction contract
construction control network
construction control network survey
construction control of rock engineering
Construction Department of the Ministry of the interior
construction design for urban rail transit
construction design software for electrical data acquisition
construction diversion
construction documents design of deposit mining
Construction Draft Plan of New Urban Area of Zhengzhou
construction drawing design
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