Treat them as the same, though by original definition, the cc and ml are very slightly different.
624cc
1 HP= 15 CC so 1001 HP= 15015 CC's
how much cc's is a 6.5 hp engine
66 cc
0.4 cc
1720.641 cc
That is 28.34 cc of water.
One ml is also 1 cc. Ml and cc are the same.
0.6 cc is about 1/8 of a teaspoonful.
1 ml = 1 cc
1 cc is 1 ml