This method is valuable to the step-by-step optimization in all-course recurrence in the design of the journal bearing with hydrodynamic lubrication.
此法在流体动压轴承优化设计时，在逐步寻优进行全过程大循环的迭代中特别有效。
It adopts ball and needle bearing with fine lubrication, little attrition, little attrition, Iow noise and long life.
采用球型及针状轴承，润滑性能好、磨擦小、噪音低、经久耐用。
It adopts ball and needle bearing with fine lubrication, little attrition, little attrition, Iow noise and long life.
采用球型及针状轴承，润滑性能好、磨擦小、噪音低、经久耐用。
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