1) thickness of teeth
螺母牙厚
2) thread ridge thickness
螺纹牙厚
5) hexagon die nut
六角板牙螺母
6) thickening torque nut
加厚型扭矩螺母
1.
This paper introduces and analyzes the applicability and service con dition of the thickening torque nut in the coal road's compound roof and broken roof, the results show that the application of the thickening torque nut in the coal road full bolding solves successfully the problem of the difficult erection of the bolts in fully anchored coal road.
介绍并分析了加厚型扭矩螺母在煤巷复合顶板、破碎顶板下的适应性和使用情况,结果表明:加厚型扭矩螺母在全锚杆巷道支护中的使用,成功地解决了全锚巷道锚杆安装工序繁琐的难题,锚杆支护实现了注锚一体化,有效地提高了掘进单进水平,为矿井的高产高效创造了有利条件。
补充资料：交交牙牙
1.错杂貌。
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