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precautionary principle of biosafety assessment
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precautionary principle of biosafety assessment
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precautionary principle of biosafety assessment
生物安全评价预防原则
在科学不确定的条件下,对事物做出实际决定的标准与原则。
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grasstoots committee of Chinese Communist Youth League
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grated-bottom intake
grate-kiln pelletizing process
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