three pole switch 三极开关 ; 三刀开关
three pole 三极
three-pole derrick 三脚钻塔 ; 三脚井架
three-pole switch 三极开关 ; [电] 三刀开关
three-pole double-throw switch 三刀双掷开关 ; 三刀双投开关
three-pole single-throw switch 三刀单掷开关 ; 三刀单投开关
three-pole double-throw knife switch 三极双掷闸刀开关
three pole disconnector 三极隔离开关
Many matrix switching systems use three-pole guarded relays and wiring.
许多矩阵切换系统采用了三极保护继电器和配线。
The three-pole switch was originally used to switch a voltmeter guard along with the signal lines.
三刀开关最早用于切换伏特计保护及信号线路。
And then we build the inverter-fed three-pole AMB control system in SIMPLORER, the performance of the control system is verified by the simulation.
在SIMPLORER中搭建了逆变器供电式三极电磁轴承的磁悬浮控制系统，仿真结果验证了所设计的控制系统的正确性。
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