Yes, he was essentially indicating that the UVLS's scramjet "target missile" is ready.I think that should translate as "scramjet" rather than "supercruise ramjet".
In any case, YJ-20, YJ-17 and the UVLS hypersonic cruise missile/scramjet AShM (not YJ-19, which is the 553mm torpedo tube sized hypersonic cruise missile/scramjet AShM for submarines), make up quite a potent shipborne organic anti ship weapons suite for the ships which accommodate them.