支承效应 tare effect

轴承有效间距 Effective bearing spacing

人绩效承诺 PBC ; Personal Business Commitment

弹性支承效应 Elastic Supporting Effect

有效承载面 Effective Bearing Area ; EBA

轴承失效 Bearing failure ; ball bearing failure

承包商的绩效评价 Contractor's Performance Evaluation

轴承失效及原因 Bearing Failures and their Causes

个人绩效承诺 PBC

轴承密封失效 bearing seal failure