瑜伽論記 5.264

5.264

又說六種中，差別相應義者，諸法同類互得相應體差別故。轉義者，如於一法無量義門差別而轉，如一色法可見不可見等諸義別轉。

Furthermore, within the explanation of the six kinds, "the meaning of conjoined distinction": because dharmas of the same class mutually attain conjunction, their essences are distinct. "The meaning of operation": just as multiple gates of meaning operate distinctly with respect to a single dharma, as with a single material dharma operating distinctly across meanings such as visible, invisible, and so forth.