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... Bernoulli flexible disk drive 贝努里软性磁盘驱动机 flexible screw drive 可弯曲螺丝刀 FDD Flexible Disc Drive 软式磁碟机 ...

?伯努里软磁盘机

... 倍道密度软磁盘机 double track density floppy disk drive 伯努里软磁盘机 bernoulli flexible disk drive 伯努利软磁盘机 bernoulli flexible disk drive ...