英语词汇“head drum”的读音、翻译、释义、用法及例句-语文网

词汇	head drum
释义	head drum 磁头鼓在采用旋转磁头的大量磁带记忆体装置中，一种装载并带动磁头进行高速旋转扫瞄以存取资讯的鼓筒。
随便看	boatbuilding boatel boater boat hire boat hook boathouse boating boat-load boatload boatman boatman charge boatmanship boat note boat people boatswain boat train boatwright boat yard boatyard bob bobbed bobber bobbery bobbin bobbinet

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