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研制了一种新型的水一Ｄ油型难燃液压液，它具有优良的抗磨、防锈、高粘温性能和空气释放性。油品质量已达到国外同类产品指标要求，可替代进门产品。
Developed a new type of water-D oil-based hydraulic fluid, it has excellent anti-wear, rust, high viscosity and temperature properties and air release. Oil quality has reached the target of similar foreign products, alternative door products.