Residual nuclear radiation is the hazard in fallout.
以及10%的剩余核辐射。剩余核辐射带来放射性尘降危害。
2
Hypertoxic and highly residual pesticides and pesticides that may lead to secondary hazard toxicity are prohibited from use on grasslands.
禁止在草原上使用剧毒、高残留以及可能导致二次中毒的农药。
3
On the basis of the reliability and hazard-benefit theory, the residual service life of existing structure can be given taking into account the safe reliability and economic optimization.