In 1975, by presidential decree, Manila and its contiguous cities and municipalities were integrated to function as a single administrative region, known as Metropolitan Manila.
Xem thêmIt was an integrated military defensive system with watchtowers for surveillance, fortresses for command posts and logistics, beacon towers for communications, etc.
Xem thêmMost modern laptops feature integrated webcams and built-in microphones, while many also have touchscreens.
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