That spells it out pretty clearly, yes? ABS to PVC cement is only meant to connect an ABS system to a PVC system. An example of this would be an ABS drain system inside of a home connecting to a PVC ...
The Family Handyman on MSN

How to Glue and Join PVC Plastic Pipe

Gary Wentz, an editor for Family Handyman, will show you how to glue PVC pipes to get a fast, leak-free seal. Make an ...