英语词汇“double mechanical seal”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	double mechanical seal
释义	double mechanical seal un.双端面机械密封 [网络]双机械轴封；机械密封圈；双端面密封
随便看	single current method single-current signalling single current signalling single current system single-current system single current telegraphy single-current transmission single-current transmission system singlecurrent transmission system single curvature single-curvature arch dam single curvature parts single-curvature surface single curve single curved glass single curved line single-curved surface single curved surface single curved surface of revolution single curve gear single curve tooth single cusp single custom document single customs document single cut

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