为解决第3代206kp型转向架定位臂在运用中的疲劳破坏问题，提出了2种改进方案。

Two improvement schemes are put forward to solve the problem of fatigue damage in operation of the positioning arms for the 3 ~ (rd) generation 206kp bogies.

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通过导航仪器和安装导航的C形臂定位方法的联合可以大大地减少射线照射。

Radiation exposure can be reduced considerably by a combination of instrument navigation and navigated C-arm positioning.

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在掘进工作面上实现凿岩台车钻臂的准确定位是提高凿岩爆破效果的重要环节。

The implementation of accurate boom location of drilling Jumbo at the driving place is a key link to improve the drilling-blasting effects.

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