WRITE DATA AND LOAD CURSOR 写数据并将地址计数器的值写入光标寄存器
data read and write interface 数据读写接口
and data write
数据写入
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Spintronic PCs are at least a decade off, but the technology has been in use for several years in the magnetic heads that read and write data to hard drives.
FORBES: Magazine Article
One challenge would involve creating a magnetic head that could hover over those dots, read their signal and write new data onto the grid.
In some cases the drive will take two steps to write data rather than one and introduce a delay of about 5 milliseconds.
BBC: Hard drive evolution could hit Microsoft XP users
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