1·The principle of work system is obvious.
的原则，工作体系是显而易见的。
2·Which does hydraulic valve plunger's principle of work have?
液压挺杆的工作原理有哪些？
3·The principle of work, bey technology and important components are introduced.
介绍了气动灌装机工作原理，关键技术及重要零件。
4·First, the author aims at the swings engine principle of work to analysis and design.
首先，针对摆动发动机的工作原理进行设计与分析。
5·As well as programmable controller PLC characteristic and merit, principle of work etc.
以及可编程控制器plc的特点和优点，工作原理等。
6·Briefly introduced the plasma ignition mechanism, the plasma generator principle of work.
简要介绍了等离子点火机理和等离子发生器工作原理。
7·Principle of work and composing of instrument system are introduced briefly in this paper.
简要介绍仪器系统的工作原理与组成。
8·This paper introduces the characteristic, principle of work, development and tendency of BOTDR.
本文介绍了BOTDR技术的特点、工作原理和当前的进展趋势。
9·The structure, the principle of work, bauxite floatation of BF-L floatation machine were presented.
本文介绍了BF-L型浮选机的结构特点，工作原理及铝土矿选矿的适应性研究。
10·Its principle of work, technique structure, installation and application are introduced in this paper.
本文主要介绍该装置工作原理，技术结构特点、安装和使用。