英语语法分析

Data transmission is the base of Telemeter Seismographic Network.

数据传输是遥测地震台网的运行基础之一。

Design and implementation of North China Grid integral power telemeter and settlement system is proposed.

设计和实现了华北电网一体化电能量计量计费系统。

This paper describes the principle of ultrasonic telemeter and the implement of a multi-wave ultrasonic telemeter.

并说明了超声波测距系统的原理，实现了一种多频超声波测距系统。