“equipment protection level”的概念、定义、翻译、参考文献-科学参考

单词	equipment protection level
释义	equipment protection level Encyclopedia 工学防爆电气设备释 equipment protection level; EPL设备保护级别用于表示防爆电气设备的固有点燃风险的不同，并区别爆炸性气体环境、爆炸性粉尘环境和煤矿有甲烷的爆炸性环境的分级。
随便看	Nanzhao (kingdom) Nanzhao Kingdom Nanzhao Music and Dance Presented to Tang Emperor Nanzhao Xian Nanzheng Nanzheng Qu Nan Zhenzhong Nan Zhibiao Nanzhong Nan’ao Dao NAO Nao Bell NAOC Naodehai Shuiku Naoero naohu naohui NAOJ Naoki Prize naokong Naomi Kawase Naomi Rosenblum Naomugen Formation Naos naoshu

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