查询词典 cable-laid

A kind of trencher with vertical auger for cable trench digging is described in the article. Referring to the basic principle of auger drill, trenching operation is realized via horizontal moving. It is a dedicated equipment to excavate cable trenches in oil fields. It features small body, simple operation, high work efficiency and low manufacturing cost for trenching attachment.

介绍一种立式螺旋电缆挖沟机，利用螺旋打洞机的基本原理，通过平移完成挖沟作业，是油田电缆沟开挖的专用工程设备，具有体积小、操作方便、工作效率高和挖沟工作装置制造费用低廉等特点。

Especially in recent years with the constant development of new technologies, the company and give full play to their own scientific and technological advantages in the cable networks tend to the development of triple play, broadband HFC cable network for the integrated business network transformation to provide high-tech level, high-performance, low-cost equipment.

特别是近年来随着新技术的不断发展，公司充分发挥自身科技优势在有线网络趋向三网合一的开发中，为有线网络HFC宽带综合业务网络的改造提供高技术水平、高性能、低成本的装备。

If cable is used and fretting is recognized, especially with intra-articular migration of meta llic material or nonunion of the greater trochanter, consideration should be given to cable removal.

一旦使用捆绑带后明确磨损的发生，尤其是出现关节内金属材料的移位或大转子不愈合，应该考虑取出捆绑带。

In addition, it can support greater cable lengths between network devices than twisted pair cable.

此外，它可以支持更大的电缆长度之间的网络设备比双绞线电缆。

The cable, which may be either shielded or unshielded, is used in low-speed communications, as telephone cable.

这些电缆，可以是屏敞或非敞屏的，作为电话线用于低速通信中。

At present, agencies, schools and enterprises and institutions meeting, often have to vote for certain, however, vote on more domestic use of the voting machine cable, Cable voting machine has many shortcomings: If the meeting to be held in different locations, we need to vote on the same system, the staff will be meeting in different lines of re-arrangement of red tape, so you can easily go wrong, not only to the staff brought a great deal of inconvenience, but also is a waste of time.

目前，在机关、学校和企事业单位会议中，经常要对某些议案进行表决，然而国内投票表决还多使用有线表决器，有线表决器有很多不足之处：如果会议要在不同地点举行，同样需要表决系统，那么工作人员就要在不同的会场重新布置繁琐的线路，这样就很容易出故障，不仅给工作人员带来了极大的不便，而且也浪费了时间。

In addition four vulcanization technologies used for EPR insulated cable and the characteristics of EPR insulated cable are described.

阐述了乙丙橡胶电缆的四种硫化工艺以及乙丙橡胶电缆产品的特点。

Starting with the traits of zero order impedance and the relationship between zero order current and zero order impedance,analyzes the main differences of electric traits of power cable s and aerial lines and the disadvantages of applying power cable s into the traditional grounded protection.

从正、负、零序阻抗特性以及零序阻抗与零序电流的关系入手，分析了架空线路与电力电缆电气特性的主要区别及传统接地保护应用于电力电缆线路所带来的弊端。

So long as each ton copper number is not lower than 4 000 US dollars, the copper alclad conductor's power cable and the same copper conductor power cable's in price superiority above 20%, the copper number is higher (aluminum price to pace back and forth between 2 500~2 700 US dollars the price superiority to be bigger basically).

只要每吨铜价不低于4 000美元，铜包铝导体的电力电缆与相同的铜导体电力电缆在价格上的优势都在20%以上，铜价越高（铝价基本在2 500～2 700美元之间徘徊）价格优势越大。

After the reckoning, the copper alclad power cable and under the copper conductor electric cable performance same condition compares: May save the copper material 78%, saves raw material cost above 20%, weight saving 40%.

经过测算，铜包铝电力电缆与铜导体电缆性能相同条件下相比：可节约铜材78%，节约原材料成本20%以上，重量减轻40%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。