watthour的例句大全

The design of a multifunctional threephase watthour meter based on DSP

一种基于DSP的多功能三相电能表的设计

sealing bolts for watthour meters

电度表的铅封螺栓

a prepayment system for watthour meter by ir

红外式电费预付费系统

a survey to current application state of electronic watthour meters and its development

电子式电度表应用现状和展望

watthour meters for instrument-transformer connection; main dimensions for three-phase meters

连接仪用互感器电度表.三相计数器的主要尺寸

solid-state demand registers for electromechanical watthour meters

机电式电度表计量用固态最大需用瓦时计

application of intelligence simulation system for the wiring of watthour meter

电能表接线智能仿真系统的应用

design of communication testing system for watthour meter and data collection terminal

电能表与采集终端通信测试系统的设计

requirements for watthour meter sockets

电度表插座技术要求

analysis of watthour measurement errors of power line

线路电能计量差错的分析

analysis on structure and error of static-watthour meter

电子式电能表的结构及误差分析

screw driver bit with finder sleeves for watthour meter

电度表用带导套的螺丝部组

implementation of automatic reading watthour meter based on gsm wireless network

基于GSM无线网络自动抄写电度表系统的实现

three phase induction type watthour meter

三相感应式电度表