双语例句原声例句
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该装置在总馈电开关处的漏电保护装置使用附加直流电源原理，在分支馈电开关处的漏电保护装置使用零序功率方向式保护原理。
This device use the principle of additional DC power supply in main feeding switch, and use the principle of direction of zero sequence power in branch feeding switch.
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保险丝断路开关装置包括一个拔出型保险丝装置和一个开关外壳装置。
A fused disconnect switch assembly includes a pull out fuse assembly and a switch housing assembly.
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信息传输装置将控制信号从开关装置或者脚动开关传送到仪器或仪器组中。
Information transfer devices transfer control signals from the switching devices or foot actuated devices to the devices or groups of devices.
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It's a bit more-- to continue with the metaphor of the on-of switch-- as though not only is the switch turned to off, there's a lock on the switch.
要继续用开关的比喻-,就有点奇怪了-,似乎开关的上面，还有一个锁定装置。
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