例句與造句

1. DVRs such as TiVo also detect and act upon analog protection systems such as Macrovision and DCS Copy Protection which were originally designed to block copying on analog VCRs.
2. However, the FCC gave a stern July 2006 deadline for all full-power television stations to at least replicate 80 % of their current analog protection from encroachment by other stations.
3. It's difficult to find analog protection in a sentence. 用analog protection造句挺難的