所有制造盗版光盘的地下工厂都必须查封.

All those underground plants that manufacture piratic CDs must be closed down.

所有制造盗版光盘的地下工厂都必须查封.

All those underground plants that manufacture piratic CDs must be closed down.;

警方取缔了这家印刷盗版图书的地下工厂.

The police have banned this illegal factory that printed pirated books.