A novel drill tool threaded connection stress relief groove is proposed in the paper.
减少连接螺纹弯曲应力可以延长钻具连接螺纹的疲劳寿命。
Slide one half of the splash guard into the groove on the relief valve body.
将防溅保护的一半滑动到安全阀阀体的沟槽上。
Slide one half of the splash guard into the groove on the relief valve body.
将防溅保护的一半滑动到安全阀阀体的沟槽上。
应用推荐