This article introduces a new type of detergent TS-198, which is specially suitable for processing sand filter material containing graphite and greasy dirt in filter tank.
作者介绍了一种专门适用于处理含石墨及油污的过滤器砂滤料的清洗剂TS— 1 98。
Said invention uses the mutual solubility of the detergent and greasy dirt on the oil-smoke exhauster to remove greasy dirt.
利用本品与排油烟机上油污互溶的特点溶解去除油污。
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