Presently, there is few mature WFS, long time cost on parsering and quering of GML caused by large volume of GML is the main reason.是什么意思_Presently, there is few mature WFS, long time cost on parsering and quering of GML caused by large volume of GML is the main reason.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句