The utility model is characterized in that: the transverse sections of shaped sections to be severed determine that the edged cutting tools are fixed on the rotationaxes and rotate along.
其主要特点是：由被切型材横截面决定其切削刃形状的刀具被安装在转动轴上，随转动轴转动。
2
One of them refers to the rotation about vertical axes of crustal blocks in continental areas of diffuse deformation.
第一个是扩散变形的大陆地区其地壳块体绕垂直轴的旋转的问题。
3
On the base of loading properties of hollow cylinder apparatus, loading method to simulating the principal stress axesrotation in laboratory tests is given.