hazard prevention是什么意思 hazard prevention怎么读
hazard prevention的用法和样例
- Notable progress was made in disaster prevention and reduction.
防灾减灾成效明显。 - Mountain torrent disaster will be distinguished and predicted by these data to provide reference of disaster prevention and reduction.
以期通过实测降雨量或预报降雨量，来判别或预测山洪灾害的发生，为今后防灾减灾提供依据。
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