geological section的用法和样例：
例句
- Open type, whole section rock tunneler is mainly used in the construction of sounding rocks with relatively better geological stratum conditions.
摘要敞开式全断面岩石掘进机主要用于围岩相对较好的地质地层的施工。 - 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。
