我们正需要一座有坚硬架子支撑的帐篷.We just need a tent supported on a rigid framework.数据库和它所支撑的生意,哪个更重要?Which is more important, the database or the business it is trying to support?结构为机械设备的主体和关键,起着支撑的骨架作用.Structure served as principal a...