剖切平面 meaning in English

section plane
sectional plane

Removed cuts are removed outside the object along an axis of revolution
配置在剖切符号或剖切平面迹线的延长线上的移出断面图。
When the cutting plane is passed through the axes of holes or hollows , those features must be drawn as sections
当剖切平面通过回转面形成的孔或凹坑的轴线时，这些结构按剖视绘制，如图所示。
When an assumptive cutting plane is passed through an object , the cross section is drawn , which is called a cut
假想用剖切平面将机件的某处切断，仅画出剖切面与机件接触部分的图形称为断面图，简称断面。