transmission line system 输电塔线体系
power line carrier transmission system 电力线载波机
transmission line management system 输电线路管理系统
long span transmission line system 大跨越输电塔线体系
voltage transmission line tower system 输电线塔体系
overhead power transmission line system 架空输电线路
transmission tower-line system 输电塔线体系
The invention further discloses a straight line transmission system which can ensure high stability and high collimation in the process of device transmission and a control method thereof.
本发明还公开了一种能够保证器件的平稳、高准直度地传输且具有较高稳定性的直线传输系统及其控制方法。
This thesis mainly discusses the key technology and line transmission system of the popular digital TV in the world now, research DVB technical specification and performance characteristic of system.
本文主要讨论了世界上流行的数字电视传输系统的组成和关键技术，研究了DVB系统的技术规范和性能特点。
Off-line data transmission is simply the use of a telephone or similar link to transmit data without involving a computer system.
脱机数据传输是简单地利用电话或类似的链路来传输数据，不包括计算机系统。
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