现今光盘驱动器主轴马达的最高转速约为每分钟12000转。

The fastest rotated speed of principal axis motor of optical disc driver has reached about 12000rpm nowadays.

youdao

现今光盘驱动器主轴马达的最高转速约为每分钟12000转。

The fastest rotated speed of principal axis motor of optical disc driver has reached about 12000rpm nowadays.

youdao