英语词汇“θ77690”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ77690
释义	the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > controlling device or process > [noun] > modifying device (2) sleeve1921 technical. A metal cylinder fitted round the full length of the core of an electromagnetic relay to modify the speeds of opening and closing. Cf. slug… slug1928 A metal cylinder fitted round the end of the core of an electromagnetic relay to modify the speeds of opening and closing. Cf. sleeve, n. 7d.
随便看	θ236784 θ236785 θ236786 θ236787 θ236788 θ236789 θ23679 θ236790 θ236791 θ236792 θ236793 θ236794 θ236795 θ236796 θ236797 θ236798 θ236799 θ2368 θ23680 θ236800 θ236801 θ236802 θ236803 θ236804 θ236805

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