专用线

Article 3 The competent department in charge of railways under the State Council shall be responsible for railway affairs throughout the country, implement over the State railway network a transport control system which is highly centralized and under unified command, and shall provide guidance for, coordination among, supervision over and assistance to local railways, industrial railways and railway private sidings.

第三条国务院铁路主管部门主管全国铁路工作，对国家铁路实行高度集中、统一指挥的运输管理体制，对地方铁路、专用铁路和铁路专用线进行指导、协调、监督和帮助。

Passenger fares, goods tariffs and the items and rates of miscellaneous charges for passenger and goods transport on industrial railways which also run public passenger and goods transport on a commercial basis, and the rates of charges for sharing the use of railway private sidings, shall be laid down by the competent department in charge of prices under the people's government of the relevant province, autonomous region or municipality directly under the Central Government.

兼办公共旅客、货物运输营业的专用铁路的旅客票价率、货物运价率和旅客、货物运输杂费的收费项目和收费标准，以及铁路专用线共用的收费标准，由省、自治区、直辖市人民政府物价主管部门规定。

Article 24 The State shall encourage industrial railways to take up also public passenger and goods transport services on a commercial basis; the State shall promote shared use of railway private sidings by related units on the basis of agreed terms.

第二十四条国家鼓励专用铁路兼办公共旅客、货物运输营业；提倡铁路专用线与有关单位按照协议共用。

Setting the spanning road bridge of the private line of Wulin railway as the example,it introduces the construction methods of post-tensioning method hollow plate girder ,and analyses the reasons of common problems,puts forward the preventing steps of the problems,gives a guiding means to the similar projects.

以五麟铁路专用线上跨公路桥为例，介绍了后张法空心板梁的施工方法，并对常见问题产生的原因进行了分析，提出了处理这些问题的预防措施，对今后同类工程具有一定的指导意义。

A circuit and method for isolating a subscriber line interface circuit from the ringer generator in a telephone system. Using a gain blocking device to provide a signal gain when the ringer generator is not being utilized and to provide a high impedance when a ringer signal is present.

一种用于隔离电话系统中的用户专用线接口电路和振流发生器的电路和方法，利用一个增益阻塞器件，当振流发生器未被使用时提供信号增益；当振铃信号出现时提供高的阻抗。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。