With the upgrading of heavy-duty diesel engine oil, the requirement for properties of engine oil is strengthening, especially for antiwear property.
重负荷柴油机油的更新换代对油品抗磨性能的要求越来越高。
With the numerical simulation of heavy-duty diesel engine to strengthen performance, a CAD assembly model of cylinder head bolt is built based on the thread.
结合大功率柴油机性能强化的数值计算，在考虑螺纹的基础上建立了气缸盖螺栓的CAD装配体模型；
The specification and development of heavy-duty diesel engine oil in Europe, quality guarantee systems of automobile engine in Europe and American were presented.
介绍了欧洲重负荷柴油机油的规格、欧洲和美国车用发动机油质量保证体系和欧美柴油机油规格的差别及原因。
According to the numerical simulation of heavy-duty diesel engine to raise power, two methods to assess the strength of cylinder head bolt, static calculation and fatigue stress check, are introduced.
结合大功率柴油机提升功率的数值计算工作，介绍了评估气缸盖螺栓强度的两种方法：静强度分析法和疲劳强度校核法。
Improvement was carried out on a model of heavy duty diesel engine to optimize combustion process and emissions.
以优化燃烧过程、改善排放性能为目标，对某重型柴油机进行改进。
Premium protection, heavy duty diesel engine oil, for low emission, high performance engines.
重负荷柴油机油，提供优异的保护功能，用于低排放高性能柴油发动机。
For applications including: small domestic engine, off-road diesel, heavy duty SCR through to the latest in passenger car certification.
应用领域包括：小型家用发动机、重型柴油机s CR应用以及最新的汽车认证测试。
High performance, low ash, High-powered, heavy duty, high speed diesel engine oil, high quality stable antioxidant, anti-wear, anti-septic and corrosion inhibitors.
高强性，灰份低、大马力、重负荷高速柴油发动机油，卓越的氧化安定性，优异的防腐性和抗磨性。
Shell & Tube oil cooler is mainly used on cooling the diesel engine oil of the medium- and heavy-duty trucks, co…
管壳式油冷器主要用于卡车、工程机械、船舶等中大马力柴 油发动机的机 油冷 却。
Shell & Tube oil cooler is mainly used on cooling the diesel engine oil of the medium- and heavy-duty trucks, co…
管壳式油冷器主要用于卡车、工程机械、船舶等中大马力柴 油发动机的机 油冷 却。
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