I then used layer masks to blend the section into the large exterior building rendering.

然后用图层蒙版将剖面图和大的建筑外部场景进行拼贴。

youdao

You will need some basic knowledge about Layers, Guides, Vector and Layer Masks, Brushes, the Pen Tool, and working with Typography (Character and Paragraphs).

您将需要一些基本知识，如层、参考线、向量和图层蒙版、笔刷、钢笔工具，和文字工具（字符和段落）。

youdao

They used a series of patterned masks to cover different areas of the wafer while each layer of precursor was sprayed on to it.

ECONOMIST: Combinatorial chemistry