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目前,一种新型的水基性液压油已由西德BASFAG of Ludwigshafen的一家子公司研制成功。定名为Plursafe油。这是水基性液体,它能够满足以石油为原料的大多数工业要求。
At present, a new type of water-based hydraulic fluid has been successfully developed by a subsidiary of BASF AG of Ludwigshafen, West Germany. Named Plursafe Oil. This is a water-based liquid that meets most of the industrial requirements of petroleum-based raw materials.