A new square lead shield room has been introduced in this article. It is used as the shield room of coaxial high-purity germanium detector.

本文介绍一种组合式方形铅屏蔽室的新设计，用作同轴型高纯锗探测器的屏蔽室。

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Made of a square section lead bar encased in a smooth plastic body.

由单个正方形截面铅棒顺遂塑料包裹身材。

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With different elegant demeanor, foreign character and style, Bilingual Department square is coming. Today they will lead us to the mysterious fertile land of America.

别样的风采，异域的风情。迎面走来的是双语学院方队，他们今天将引领着我们踏上美国那块神奇的沃土！

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Fallon had been at the Glass World for over a decade winning four promotions and taking the side from the Eastern Counties lead to the Blue Square Premier.

BBC: Alan Lewer spat saw Steve Fallon go - Histon

Zeta Jones will lead the parade through Harvard Square in fancy dress on 10 February, followed by a presentation and a question and answer session with the actress.

BBC: Zeta Jones won a best supporting actress Oscar for Chicago

It had several little-known exits that connected to tunnels, built a century earlier when the surrounding land housed a palace, some said to lead all the way to Tahrir Square.

ECONOMIST: The caf�� at the heart of revolutionary Cairo