1. 剖面：plane rod end 棒端面 | plane section 剖面 | plane shape irdome 平面型红外整流罩

2. 平面：平面图:plane | 平面:Plane section | 平面:Plane

3. 剖面,水平断面：plane seal housing == 平板密封套 | plane section == 剖面,水平断面 | plane separation == 平面距

2. plane section的解释

noun

1. (geometry) the area created by a plane cutting through a solid

Synonym: section