The advantages, construction technology and its test and application conditions for a kind of new wire connector, H type line clamp, were introduced.

分析了传统线夹发热的原因，介绍了一种新型线夹—H型线夹的优点、施工工艺及其试验和应用情况。

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This article introduces the design and the construction of Datong-Qinhuangdao Line and the new technology and new equipment used in the first Heavy-Haul Unit Train Coal Line.

文章介绍我国第一条重载单元列车运煤专线——大秦铁路的设计、施工情况以及所采用的新技术和新设备。

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Taking the cross cave propping in Hanguguan Tunnel of passengers special line on Zhengxi railway, this paper introduces a new construction technique of propping - vertical propping method.

文章以郑西铁路客运专线函谷关隧道横洞挑顶为例，介绍了一种新型挑顶施工工艺——垂直挑顶法。

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This month, for example, the boss of Caracas's metro system announced a review of a new line already under construction, with the probable scrapping of two stations.

ECONOMIST: Hard times on the streets of Caracas

Rail links would be improved with either a new terminal on the existing line at King George's Avenue, Leiston or a new extension to the line heading through main construction area.

BBC: Sizewell C proposal

Declared the European Green Capital in 2010, Stockholm is investing in new construction like the City Line tunnel, which will put commuter rail lines underground and double the number of trains able to move through the city.

BBC: Living in: Stockholm