chain winding mechanism (chain jack)是什么意思、英文翻译及中文解释
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chain winding mechanism (chain jack)
词语: chain winding mechanism (chain jack)
解释: 链式发条(链式顶重器)
词典: 专利专业英汉词典
chain winding mechanism (chain jack)
词语: chain winding mechanism (chain jack)
解释: 链式发条(链式顶重器)
词典: 专利专业英汉词典