电工基础知识
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电工基础知识

Price
$1.99
Category
Reference Education
Last update
May 27, 2021
Publisher
View in store
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Description

235 chars

*****电工的好助手,给力推荐《电工基础知识》 -----内容全面,涵盖了电工必备基础知识,电路图等等; ***开关相关 1.开关插座基础知识 2.品牌开关插座的内部结购和特点 3.开关选购指南 4.插座选购指南 5.如何设计室内开关插座的位置 6.电工识图口诀 ***控制电路图 7.三相四线制配电线路 8.Y降压启动控制电路 9.双速电动机控制电路 ***常见电路 10.日光灯类 11.断路器、接触器控制回路 12.电动机 13.热电偶 14.电能表 15.其他

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