The first planar optical guides which utilized different material composition were liquidquartz sandwiches and epoxy - glass sandwiches.

利用不同材料成分制成的最初的平面光波导就是液体-石英夹层结构和环氧树脂 - 玻璃夹层结构.

辞典例句

The mini Dewar is made of epoxy glass fiber reinforced plastic added in Al film.

这种微型杜瓦的制造材料是添加了一层铝箔的环氧玻璃钢.

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The properties of the epoxy glass flake coating and daub and construction were detailed.

文章对环氧玻璃鳞片涂料、胶泥的特性和施工作了详细介绍.

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