The ballute consists of a ballute cover and ropes, and the ropes are respectively connected with the sliding axle in the chute and the pull rod in the semicircular arc-shaped pull rod bracket.
气伞由伞罩、绳索组成，绳索分别与滑槽内滑动轴和半圆弧形拉杆架内拉杆连接。
Conclusion: the attention would be played to the influence of the roughness and abrasion of the bracket slot area on friction and anchorage control in using sliding mechanics.
结论：使用直丝弓矫治技术时，应重视托槽表面粗糙、磨损对摩擦力的影响，注意支抗控制。
Each shoe base can be driven by each support bracket and each swinging arm to rotate in the mode of winding each legging outer shell to rapidly realize sliding and walking conversion.
鞋座可在支架和摆臂的带动下绕绑腿外壳转动，快速实现滑行与行走的转变。
The double-track type external fixed bracket mainly comprises a power connecting rod with threads, a sliding connecting rod without threads, 4-6 sliding bodies and an ear-shaped body.
主要由带螺纹的动力连接杆、不带螺纹的滑动连接杆、4～6个滑动体和耳状体组成。
The structure comprises a spray gun, a spray gun sliding rail, a work piece supporting bracket, and a control part;
其结构由喷枪、喷枪滑轨、加工件支架及控制部分组成；
The structure comprises a spray gun, a spray gun sliding rail, a work piece supporting bracket, and a control part;
其结构由喷枪、喷枪滑轨、加工件支架及控制部分组成；
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