DESIGN OF LAND RESOURCES ATTRIBUTE DATA BASE MANAGEMENT SYSTEM--A CASE STUDY OF IRRIGATED AREA OF DALIUSHU KEY WATER CONSERVANCY PROJECT ON HUANGHE RIVER是什麼意思_DESIGN OF LAND RESOURCES ATTRIBUTE DATA BASE MANAGEMENT SYSTEM--A CASE STUDY OF IRRIGATED AREA OF DALIUSHU KEY WATER CONSERVANCY PROJECT ON HUANGHE RIVER在線翻譯_英語_讀音_用法_例句