In areas where caustic lyes and acids are used, safety showers must be installed.
使用腐蚀性碱液和酸性物质的地方必须安装安全喷淋器。
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不仅节省大量碱液,提高了生产线的生产效率,还减轻了污水处理量,利于环保。
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The water in natural steam fields is normally contaminated by salts, acide, and lyes.
天然蒸气田里的水通常都含有盐类,酸类和碱。
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the water in natural steam fields is normally contaminated by salts, acids, and lyes.
天然蒸气田里的水通常都含有盐类,酸类和碱。
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