“pentagrid valve”的概念、定义、翻译、参考文献-科学参考

单词	pentagrid valve
释义	pentagrid valve 七极管
随便看	Vienna regulator Vierendeel girder Vierendeel pole Vierendeel truss Vieussen's annulus (卵圆窝缘) Vieussen's ansa (锁骨下袢) Vieussen's artery (右冠状动脉的分支) Vieussen's foramina Vieussen's ganglion Vieussen's limbus Vieussen's veins Vieussen's ventricle Vieussen valve view view camera viewdata viewdata graphics viewdata indexpage viewdata modem viewdata network viewdata operation viewdata page view data phone viewdata receiver viewdata service

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