Tìm kiếm
Central vacuum system
/sˈɛntɹəl vˈakjuːm sˈɪstəm/
/sˈɛntɹəl vˈækjuːm sˈɪstəm/Central vacuum system
01
hệ thống chân không trung tâm
a built-in vacuum cleaning system that is installed inside a building and connected to a network of inlets throughout the building
