Based on error correlative matrix, the evaluation method of the cross locating error of three stations and multi-stations is presented in this paper. And its application is introduced.

提出了采用误差相关矩阵对三站和多站交会定位误差评估方法，分析了该方法的实际应用。

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Middle small type metal plate precision die, dynamo silicon steel progressive die, multi-stations transmission die.

中小型钣金精密模具，电机硅钢片级进模，多工位传递模。

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As such, the Mass Transit Railway (MTR) added platform safety doors to all of its 84 stations, finishing the multi-year construction project in 2011.

BBC: Subway systems by the numbers

With car-sharing, multi-storey car parks at stations and even bicycle hire added to its portfolio under Mr Mehdorn, Deutsche Bahn is sending the message that rail is only one part, albeit the core, of the services it provides.

ECONOMIST: Face value

In California alone (as part of a settlement with the State over issues occurring suring the CA energy crisis over a decade ago) NRG has agreed to build and operate infrastructure for at least 200 fast-charging (480 volt) stations, and a minimum 10, 000 level 2 (240 volt) stations in businesses and multi-unit dwellings.

FORBES: Electric Cars and the Power Grid: How Are They Coming Together?