并在此基础上，提出了以金属掩模，利用光漂白技术制备聚酰亚胺脊型光波导的新方法。

On this basis a new method for fabricating polyimide ridge waveguides by photobleaching technique and using metal mask is proposed.

youdao

我会告诉你我是如何建立以物质输出我的着色器，为了有一个强壮的好的金属外观和混合材料和掩模建一些分层着色器。

I'll show you how I build my shaders using Substance output in order to have a strong nice metal look and build some layered shaders with Blend Material and mask.

youdao

这一金属镀层过程对铬掩模塑料有非常广泛的作用。

The metalization process is used to chrome plate plastic for a variety of USES.

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