这种转变机制，内部集成了一个更大更强的转向辊，弹簧张力更积极的转变。
The shift mechanism incorporates a larger internal roller and stronger shift-spring tension for more positive shifting.
在弹簧装置的压力下，磨辊在料层上作数十次柔性挤压使物料成粉末，粉磨效果十分理想。
Under the spring device's pressure, rollers do Numbers flexible extrusion to material bed and make them become fineness, and the result is very ideal.
三张力辊内部也以这样的方式安置的空白区域，他们可能会被取代径向反对武力内心弹簧。
Three tension rollers are accommodated inside the empty space in such a way that they can be displaced radially inwardly against the force of springs.
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