... vacuum switch；真空式开关 vacuum switch operation；真空式开关的操作 vacuum system；真空系统 ...
基于16个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Mating corresponding vacuum contactor switch is for electric power, metallurgy, mine, chemical controlling and protecting, it is suitable for location that has bad load and frequent operation.
配套相应的真空接触器开关可用于电力、冶金、矿山、化工等部门的配电系统作控制和保护，特别适合投切恶性负载和需频繁操作的场所。
youdao
应用推荐
模块上移
模块下移
不移动