long range navigation是什么意思

用法例句

Study on Internet based remote failure diagnosis system for NC machine tools;

基于Internet的数控机床远程故障诊断系统的研究

Web-based remote supervisory control and data acquisition system;

基于Web的嵌入式远程数据采集与监控系统

A Design of Remote Temperature Monitored Control System;

远程温度监控系统的设计

To Evaluate the Clinic Effect of Long-distance Telephone Fetal Monitor;

电话远程胎儿监护的临床效果评价

Design and Realization about Long-distance Controling the Manipulator Based on Web;

网络远程控制作业机械手的设计与实现

The implementation of long-distance data exchange;

远程数据实时交换的实现