manual exchange

Requiring an operator in order to function (" a manual exchange ";" a manual executive ") .

说明为了正常操作需要有操作人员的工作（如人工交换、人工执行）。

This paper is based on virtual manual exchange software in Shanxi Mobile science exhibition hall , the methods of developing virtual reality software is given in this paper .

本文以应用于山西移动科普展馆的虚拟人工交换软件为应用背景，对构建虚拟现实软件的手段和方法进行了分析研究。

A standard element of technology that can be traced to 1878 and the invention of the manual telephone exchange , the jack is apparently going the way of the floppy disk and the folding map .

这一标准技术元素可追溯至1878年，来自人工电话交换系统。它似乎正在步入软盘和折叠地图的后尘。

The Method of Realizing the Cold Start - up and Manual / Auto Exchange Non-disturbance

实现冷启动及手动、自动双向无扰动切换方法

Listing Manual of the stock exchange of singapore ;

新加坡证券交易所上市手册；