“patch cord”的概念、定义、翻译、参考文献-科学参考

单词	patch cord
释义	patch cord [`pach ´kȯrd] ^ELECTRICITY A cord equipped with plugs at each end, used to connect two jacks on a patch board.
随便看	shield shield basalt shield cone shielded arc welding shielded-conductor cable shielded joint shielded line shielded metal-arc welding shielded pair shielded wire shield factor shield grid shield-grid thyratron shielding shielding distance shielding factor shielding gas shielding layer shielding ratio shield volcano shift shifting shifting theorem shift joint shift of butts

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