Unique gearing-down structure which makes steady rotation and convenient fluctuation can guarantee speed and smoothness of linen.
独特的齿轮减速传动结构，转动平稳，升降方便，保证布草熨烫速度及平整度。
The machine USES frequency conversion device to regulate speed electrically. which is featured by easy operation, steady rotation, safety and correctness.
采用变频调速装置进行电器高速，操作方便，转动平衡，安全准确。
So, it is necessary to have a stabilized platform in the tool to obtain steady angle adjustable and independent to the rotation of drilling string.
因此，在调制式旋转导向工具中，就必须设置一个不受钻柱影响的、可以自动保持和调整工具面角度的稳定平台。
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