It is made up of anchorage steel plate, screwnut and anchorage steel bar.
所研究的锚固系统是由高强螺母、钢锚板和锚固钢筋组成。
2
The stepper ball screwnut has been used in a beam monitor system of Beijing proton synchrotron.
本文阐述的步进滚珠丝杠副已应用于北京质子加速器的束流测量系统中。
3
When the vertical turret decline, due to friction hinder its decline, the screw on helical screwnut under the physiognomy contact screwnut in the space below.