drill shaft

基本解释

In drill operation, excentric shaft connection has certain inclining prevention function.
在钻井施工作业中，偏轴接头具有一定的防斜效果。
The robot, the Pyramid Rover, took two hours to crawl along a narrow shaft, drill through a door, then push through its camera.
故于电视直播前的两天，机械人早已进入秘道，并用小电钻把九厘米厚的石门钻穿了一个洞。
The output end of the double drill shaft is provided with a boring clamp. and the input end of the double drill draft can be in sliding and matching connection with the coupling.
该双头轴输出端配设有钻夹，双头轴的输入端能与联轴器相滑动配套连接；
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