Gray scale mask method is a novel way of fabricating binary optical elements.
灰度掩模法是一种新的二元光学器件制做方法。
No acne, mood will feel much better, homemade acne mask method for most people it is a good choice.
痘痘没有了，心情感觉都会好很多，自制面膜祛痘方法对于多数人来说都是个不错的选择。
Fabrication of the Bragg grating in a highly nonlinear photonic crystal fiber was investigated experimentally by phase mask method.
采用相位掩模版法实验研究了高非线性掺锗光子晶体光纤中布拉格光栅的制作。
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