“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	groundwater irrigation services market groundwater isotopic analysis groundwater level groundwater level and temperature meter groundwater level forecasting groundwater level monitoring groundwater management groundwater management in agricultural irrigation area groundwater management in mining area groundwater management model groundwater management result monitoring groundwater microbial analysis groundwater monitoring groundwater monitoring system groundwater monitoring well groundwater over-exploitation ground water physical monitoring groundwater polluted sites survey groundwater pollution and soil pollution induced by landfills groundwater pollution assessment groundwater pollution control groundwater pollution control technology groundwater pollution/ groundwater contamination groundwater pollution impermeable technology groundwater pollution leak detection technology

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