3) low relaxation prestressed steel wire
低松弛预应力钢丝
4) loose prestress hinge wire
松驰预应力钢绞线
5) prestress steel relaxation
预应力钢筋松弛
6) low relaxation prestress
低松弛预应力
1.
Aiming at the problem of low speed,high failure rate and much waste wire when helix ribbed wire was produced in low relaxation prestress steel wire stabilization production line,the structure of spiral organ was improved.
针对低松弛预应力钢丝稳定化生产线生产螺旋肋钢丝速度较低、故障率高、废丝多的问题,对螺旋器的结构进行了改进,把单级螺旋器改进成双级螺旋器,一级螺旋器的润滑、冷却介质均采用循环的湿式润滑剂。
补充资料：钢绞线
见预应力钢丝。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条