“screwed connection”的概念、定义、翻译、参考文献-科学参考

单词	screwed connection
释义	screwed connection 螺纹接头螺纹套管接头丝扣连接
随便看	standard treatment standard tree standard trickling filter standard turbidity solution standard twist standard type standard type bowl standard-type farm tread tire standard-type mechanical tableting machine standard-type mudstone flow standard type of proembryo standard-type purifying table standard type sprue former standard type wheeled tractor standard unified electroweak theory standard unit standard unit cost standard unit of accounting standard unit of processing standard unit of value standard unit rate standard units of mean error standard unit transportation standard user label standard vacuum gauge

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