“first element of chain”的概念、定义、翻译、参考文献-科学参考

单词	first element of chain
释义	first element of chain 链的首元素链中第一元素
随便看	choker rod choker transformer choke stone choke stone (俗称龙口石) choke suppress choke tranformer choke transformer choke-transformer coupling choke transformer coupling choke tube choke valve choke valve body choke valve bracket choke valve shaft choke valve spring choking choking action choking effect choking factor choking feeling choking field choking flow choking gas choking limit choking Mach number

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