duàn lù kāi guān
circuit breaker
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cross-regression,
cross-resistance,
cross-resonance,
cross-river,
crossroad,
crossroads,
cross-rod,
crossruff,
cross-ruling,
crosssea,
相似单词
断口,
断裂,
断裂层,
断裂点,
断路,
断路开关,
断路器,
断路器瓷套,
断路器隔离开关,
断码,