an important pass for mutual exchange between china and asean countries and the throat of marine outfall in southwestern china
中国与东盟各国双向交往的重要关口,大西南出海通道的咽喉
Selection of Outfall Locations of Wastewater Marine Discharge Engineering in Shanghai Jinshan District
上海金山区污水排海工程排污口位置的比选
英语网 · 双语娱乐资讯
英语网 · 英语词汇
英语网 · 英语口语