The fault analyses were made of the propylene circulating gas compressors. It was concluded that the major causes were that some fluid and powder materials entered the compressor system.
对丙烯循环气压缩机的故障情况进行了分析，认为压缩机带液及粉料进入压缩机系统是造成该机故障的主要原因。
Full scale experiment shows the additive composition and its alkaline property is good for use in the circulating water system of coal mine air compressor.
工业性试验表明，该药剂配方及相应的碱性运行方案比较适合煤矿空压机循环水系统。
Full scale experiment shows the additive composition and its alkaline property is good for use in the circulating water system of coal mine air compressor.
工业性试验表明，该药剂配方及相应的碱性运行方案比较适合煤矿空压机循环水系统。
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