Based on the analysis of the present condition and characteristics of wastewater discharge facilites, the wastewater discharge pipeline network GIS was designed with the technique of GIS.是什么意思_Based on the analysis of the present condition and characteristics of wastewater discharge facilites, the wastewater discharge pipeline network GIS was designed with the technique of GIS.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句