telephone switchboard是什么意思

网络释义

用法例句

Telephone survey on behavior risk factors of Shenzhen residents among six districts in 2004;

2004年深圳市6区居民行为危险因素电话调查分析

Clinical Application of Remote Electronic Fetal Heart Rate Monitoring System by Telephone;

电话远程胎儿监护系统的临床意义

Problems existing in visit by telephone contacting of general surgery patients and countermeasures;

电话追踪访视普外科病人存在的问题与对策

A Design of Prediction System of Data Collecting-Based on Telephone Wire;

基于电话线路的数据采集测报系统设计

Development of Encryption System for Phone and Fax;

电话传真加密系统设计与实现

In gas industry, it s inconvenient for clients due to dispersion of original business service phone.

燃气企业原有的业务服务电话分散,给客户带来诸多不便。

The injection mould design for handset bottom based on Pro/E;

基于Pro/E的电话听筒下壳注塑模设计

The coupler transmitted information from non-safety swithboard to the intrinsically-safe phone.

本安防爆电话耦合器是连接交换机与本安电话机的通迅设备,它把交换机送来的非本安信号送给本安电话机,实现安全场所对危险场所的生产调度和通讯。

Research on rapidly prototyping and manufacturing phone shell based on reverse engineering;

基于逆向工程的电话壳快速原型制造技术研究

Using mechanical coordinate measurement machine(CMM) gets phone shell point clouds,and those point clouds are treated by IMAGEWARE software,then gets the CAD model of phone shell.

使用机械式三维坐标测量仪,测出电话壳的点云并对其处理,利用Pro/E软件曲面造型功能,构造出电话壳的CAD模型,再用Pro/E软件的模具设计模块设计出电话壳的注塑模具。