带单元可以水平放置，否则将面临的边缘打磨或轮廓，或与工作表使用垂直倾斜。

The belt unit can be positioned horizontally for edge or face sanding or vertically for contour work or use with the tilting table.

youdao

将该模型与有厚度接触面单元相结合，提出了一种用于有限元计算的接触带单元。

Combining contact face element with thickness, a contact slice element used in finite element method was proposed.

youdao

经理带我们去看了我们所谓的“豪华单元”。

The manager showed us to our 'luxury apartment', in inverted commas.

《牛津词典》