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单词 De-ion
释义 De-ion
\(ˈ)dē|īən, (ˈ)dēˈīˌän\ trademark
— used for a circuit breaker that extinguishes the arc following the opening of a circuit by removing ions from the gap by means of an oil vapor produced by the arc
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更新时间:2025/3/17 0:36:22