vertical cutting line的意思|示意

Two strata cutting methods were suggested, the grid cutting method to be used for horizontal and sloped sections, and the intersection line cutting method for vertical sections.

提出了地层的任意方向切割方法，即适用于水平截面和斜截面的网格分割法和适用于竖直截面的交线分割法。

Introduced the scope of application and structures of multi-blade vertical cutting machine and bead insulating line.

介绍了多刀纵裁机和钢丝圈压出线的适用范围、结构等。