.. ] he was the World Meteorology Organisation Chief Technical Advisor to the Flood Forecasting and Warning Centre in Bangladesh, a low lying nation especially prone to flooding ... Russia-Ukraine crisis will put more pressure on the global food supply chain, driving up prices around the world...
以下关于排水管与污废水管道系统的排水连接方式的叙述中哪条有误?（ ）B 提示：见《建筑给水排水设计规范》(GB50015--2003)第4．3．13条。