rated breaking current of power-load
额定短路关合电流Rated short-circuit making current 额定有功负载开断电流Rated breaking current of power-load 额定闭环开断电流Rated breaking current of closed circuits ..
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rated breaking current of power-load
功率负载的额定分断电流
以上为机器翻译结果，长、整句建议使用 人工翻译 。