The introduction of OPS has improved the use rate of bandwidth and flexibility of network, extended the optical transparency.

光分组交换技术的引入，改善了带宽的利用率和网络的灵活性，延伸了光的透明性。

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The nanometer composite material has outstanding thermal stability, good optical transparency and chemical corrosion resistance, and less formaldehyde residual quantity.

该纳米复合材料具有优异的热稳定性、良好的 光学透明性和耐化学腐蚀性以及较低的甲醛残留量。

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Optical ball with acrylic cover, good transparency, no deformation.

采用亚克力光学球罩，透光性好，无变形。

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They are chemically the purest of all diamond crystals and often have extraordinary optical transparency.

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These types of diamonds are the most chemically pure, lacking in nitrogen which therefore yield exceptional optical transparency.

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An optical laser reads the transparency and creates a wobbly, out-of-tune, almost eerie-sounding keyboard effect.

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