spring guide shaft 弹簧导件轴承
guide shaft nut 杠杆轴螺母
guide shaft arm 杠杆轴臂
guide shaft packing 杠杆轴填密
shaft guide [矿业] 井筒罐道 ; 轴导承
laser guide of vertical shaft [测] [激光] 竖井激光指向
The some techniques of guide shaft and expansion excavation are improved for assure the successful construction and raise the safety coefficient.
为保证施工顺利进行，且提高安全性，对正反导井及扩挖系统进行了多项技术改进，提高了安全系数。
The upper scroll, the upper guide shaft, the lower guide shaft and the lower scroll are sequentially connected through the canvas in a transmission way;
上卷轴、上导轴、下 导轴、下卷轴依次通过画布传动连接；
The optical base and the feed screw or the guide shaft are held in contact with sliding members made of a resin or a ceramic and having a heat conductivity.
光学基座和进给丝杠或引导轴通过具有导热性的树脂制或者陶瓷制的滑动构件接触。
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