1) high vacuum switch
高压真空开关
1.
Introduced the PBG-□/10(6)Y mineral product flame-proof type high vacuum switch function、the characteristic and the structural feature,and on its electric appliance principle,in the operation matters needing attention and the mine pit production the application effect have carried on the elaboration.
介绍了PBG-□/10(6)Y矿用隔爆型高压真空开关功能、特点和结构特征,并就其电气原理、操作注意事项和矿井生产中应用效果进行了阐述。
2) high-pressure vacuum switch cabinet
高压真空开关柜
1.
In recent years,with national high attention to coal mine safety and the non-oil development of home high-pressure switch cabinet,mine use high-pressure vacuum switch cabinet has a good market.
近年来,随着国家对煤矿安全的高度重视,国内高压开关柜向无油化发展,矿用高压真空开关柜具有良好的市场。
3) High voltage vacuum switch
高电压真空开关
4) Vacuum high voltage switch
真空高压开关
5) high-voltage explosion prevention switch
隔爆高压真空配电开关
1.
The improvement on integration of instruments for PB4 series high-voltage explosion prevention switch;
介绍PB4系列矿用隔爆高压真空配电开关综合保护改进过程,阐述了工作原理及改造过程。
6) High voltage vacuum interrrupter housing
高压真空开关管壳
补充资料：高压
①较高的压强。②较高的电压。③高气压区。④心脏收缩时血液对血管的压力。⑤残酷迫害；极度压制：～政策│～手段。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条