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back contact spring
词语: back contact spring
解释: 静合接点簧片
词性: 名词
词典: 电力专业英汉词典
back contact spring 相关解释
back contact spring 〔名词〕静接点弹簧
back contact spring 〔名词〕静合接点簧片
静合接点簧片 back contact spring