英语词汇marginal spring是什么意思，marginal spring的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	marginal spring
释义	marginal spring　回动弹簧(电焊设备的调整器中)
随便看	Congressite congressite congressman congressman congressman congressman congressman-elect congressmen congressmen congressmen Congressperson congressperson congressus congresswoman congresswoman congresswoman congresswoman congresswomen Congreve congreve congruence congruence congruence congruence congruence axiom

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