第4到7位数字告诉你数字被记录在哪个区域。
The fourth to the seventh digits tell you which area the number is recorded in.
激光的热量用来放大一个大面积脆弱的磁区域，来记录一位。
Laser heat is used to amplify a large, weak magnetic field to record a bit.
激光的热量用来放大一个大面积脆弱的磁区域，来记录一位。
Laser heat is used to amplify a large, weak magnetic field to record a bit.
应用推荐