并提出了修改国家现有浮动油封标准的建议。
Some modification to the current national standard of floating oil seals are also proposed.
研究了粉末热锻浮动油封密封环的材质、表面处理、显微组织对其耐磨性的影响。
The effects of material composition, working surface treatment and microstructure on wear resistance of powder hot-forging flow oil-seal ring were studied.
对浮动油封的结构及在采煤机上的应用效果进行了分析，提出了今后改进及发展趋势。
This paper analyses the structure of floating seal and its application effect in the shearer, raises improving and developing tendency of floating seal.
我们有超过10年的浮动油封生产经验和专业技术积累，产品可适用于各类重型工程机械和建筑矿山机械设备。
We have more than 10 years of experience and knowledge in producing floating seal for heavy and construction equipment.
我们有超过10年的浮动油封生产经验和专业技术积累，产品可适用于各类重型工程机械和建筑矿山机械设备。
We have more than 10 years of experience and knowledge in producing floating seal for heavy and construction equipment.
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