Thepowersupply connector can realize safe electriferous insertion in thepower transmission of a power interface.
在电源接口的功率传输中，电源接头可以实现安全带电插接。
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I realized that the handrail would not come off, which meant we could no longer be able to replace thepowersupply and repair that instrument, which meant scientists could no longer look at the universe and find life on other planets.