Using present bending fatigue limit data of gear tooth and other materials of gears, the calculating method of re liability is proposed for bending strength of gear tooth st steady condition.

利用现有齿根弯曲疲劳极限应力数据及其它齿轮资料，提出了稳定工况下齿轮齿根弯曲强度可靠度计算方法。

youdao

Mounted police in riot gear their horses fitted with perspex face masks and shin protectors formed a line to block collins st west of russell st as police battled to reerect the barriers.

当警察们竭力重新树起那些障碍物的时候，身着防暴制服的骑警队员们骑着配有有机玻璃面罩和胫部防护用具的马，排成一行以便堵住考林斯街以西与拉斯尔街交界的地段。

youdao

He led by about three lengths but once Canford Cliffs, who won last time out in the St James's Palace Stakes at the Royal meeting, got into gear and quickened up, they looked dangerous.

BBC: Canford Cliffs wins Sussex Stakes at Goodwood