电缆

It uses reflect echo of pulse to test the length of the cable.

此系统利用脉冲回波反射法测量电缆的线缆长度。

As associates explain thatthe maximum permitted cable length is equal to 10 m.

作为同伙解释，最高电缆长度等于10米。

Aluminum outer sheath arc welding production line Overview: The production line is mainly used in railway signal cable outer sheath production.

铝管外护套氩弧焊接生产线概述：该生产线主要用于铁路信号电缆外护套的生产。

This paper states the first opened digital railway division communication system which is constructed with ΔM multiplex transmission system and digital division telephone switching system on the toll symetrical cable at Zhengzhou-Luoyang Railway Division.

本文介绍了在郑州—洛阳区段的长途对称电缆上开通的我国铁路第一个数字式区段通信系统，它由△M多路复用传输系统和数字式区段电话交换系统构成。

Besides, after the practice in customer's works, the products can meet the requirements of bending, hole expansion, inflation tests on cable sheath without any problem, which are specified by railway signaling cable standards.

国内著名的信号电缆生产厂家，如×××、×××等，都选用了该生产线。

Jiaozuo Railway Cable Factory.

焦作铁路电缆工厂。

When the fiber optic cable lines pass along the railway station platform, they should be laid in cable ditch or in pipe or buried.

光缆线路经过沿途火车站站台时，应敷设在电缆槽沟内或管道内或直埋。

The choosing principle and laying guard of the cable, please refer to TB 10007-99 "Designing Specification of Railway Signal Cable" and TB 10206-99 "Construction Specification of Railway Signal Cable".

3.1电缆选用原则和敷设防护，建议参考TB 10007-99《铁路信号设计规范》、TB 10206-99《铁路信号施工规范

Products sell well both inside and outside the Great Wall, the major north-south, widely used in electric power, metallurgical, petrochemical, mining, railway transportation, building materials, telecommunications, communications and other industries to meet the thermal power plants, hydropower stations and power transmission stations, smelters, coal mines, oil fields, oil refineries Factory, cement plant, all the cable railway bridge project needs.

产品畅销长城内外，大江南北，广泛运用于电力、冶金、石化、矿山、铁路交通、建材、邮电、通讯等行业，可满足火电厂、水电站、输变电站、冶炼厂、煤矿、油田、炼油厂、水泥厂、铁路桥梁工程全部电缆的需要。

Optical Cable and information on road, the world distance shortened.

光电缆和信息路，世界间隔在缩短。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。