The laser that "reads" the information first interprets the data on the top disc and then changes Angle to translate the data on the second one.

“读取”信息的激光首先解释顶部光盘上的数据，然后改变角度翻译第二张光盘上的数据。

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So it is necessary to improve measures by adding the sweeping side teeth and modifying the tooth profile from rectangle into circular arc in the top disc.

据此在端盘上增加扫边齿和齿座外形由直角形改为圆弧形的改进措施。

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The disc also behaves as a parachute during descent, ensuring a gentle landing, while the low-hanging control pod keeps it from being too top-heavy.

而且在降落的过程中，飞碟还能充当降落伞来保证平稳落地，而挂在下面的控制箱能够避免头重脚轻。

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"These Blu-ray Disc players offer top-of-the-line performance and operation features that enable consumers to take full advantage of the 3DTV standard as well as the many diverse entertainment options available to them, " said Bruce Tripido, associate vice president, Entertainment Products Division, Sharp Electronics Corporation.

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