21C. The Optical Mate, 香港. 3945 likes · 308 talking about this. 眼鏡21C.專業視光中心. ... <看更多>

Czinger, the trailblazing company that uses revolutionary design and manufacturing technologies to build state-of-the-art, ... ... <看更多>

About Oracle Database 21c. The 21c generation of Oracle's converged database offers customers; best of breed support for all data types (e.g. relational, JSON, ... ... <看更多>