• 1. three pole switch: 三极开关 | 三刀开关
• 2. three-pole switch: 三极开关 | 三刀开关
• 3. Flush-type Rocker Three-pole Switch: 暗装跷板式三极开关

更多释义

• 1.This paper introduces a scheme in which a complex programmable logic device (CPLD) is used in the three phase three pole switch high rating factor convertor to realize logic control.
  介绍了在三相三开关高功率因数变换器中应用复杂可编程逻辑器件(CPLD)实现逻辑控制部分的方案。
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• 2.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。
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• 3.The RF5521 FEM combines a low noise amplifier (LNA) with bypass and a single pole three throw (SP3T) switch.
  有限元法的RF 5521结合低噪声旁路放大器(LNA)和一个单极三掷(SP3T)开关。
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