切换元件 meaning in Chinese

switchover element

Table 2 - 1 compares the basic parameters of the four types
表21为这4种切换元件的基本参数对照表。
Figure 2 - 1 shows the schematic representations for four major types of electrically controllable switching elements
图2 - 1所示为4种主要的电气控制切换元件的示意图。
As can be seen from the table , the relay family of switching elements offers the best overall performance at a reasonable cost
从图中可以看出，继电器作为切换元件以合理的成本提供了最佳的总体性能。
Amendment 2 - low - voltage switchgear and controlgear - part 5 - 2 : control circuit devices and switching elements - proximity switches
低压开关设备和控制设备.第5 - 2部分:控制电路器件和切换元件.接近开关.修改件2
Low - voltage switchgear and controlgear - part 5 - 1 : control circuit devices and switching elements - electromechanical control circuit devices
低压开关设备和控制设备.第5 - 1部分:控制电路器件和切换元件.机电控制电路器件

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