When a hand wheel is toggled, the nut connecting plate drives the handpiece of the suspended type submerged arc welding machine and a wire reel bracket to move axially.
拨动手轮时,螺母连接板带动悬挂式埋弧焊接机头与焊丝盘支架轴向移动。
2
The vertebroplasty system investigated in this study comprises a high viscosity PMMA cement and USES a hydrostatic pressure handpiece for enhanced cement allocation and flow control.