accident prevention是什么意思 accident prevention怎么读
accident prevention的英文翻译是什么意思，词典释义与在线翻译
accident prevention的用法和样例
- The Contractor shall appoint an accident prevention officer at the Site, responsible for maintaining safety and protection against accidents.
承包商应在现场指派一名事故预防官员负责维持安全并防止事故发生。 - The emergency rescue counterplan includes the accident prevention before the water disaster happening and the accident emergency rescue after the water disaster happening.
煤矿水害应急救援预案应包括水害发生前的事故预防和水害发生后的事故抢险救援两大部分。
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