DATABASE STORAGING AND EXTRACTING TECHNIQUE OF MULTIMEDIA DATA--TAKING THE DEVELOPMENT AND APPLICATION OF FLOOD-CONTROL AND DROUGHT-RESISTANT COMMAND SYSTEM OF A CERTAIN AREA AS AN EXAMPLE是什么意思_DATABASE STORAGING AND EXTRACTING TECHNIQUE OF MULTIMEDIA DATA--TAKING THE DEVELOPMENT AND APPLICATION OF FLOOD-CONTROL AND DROUGHT-RESISTANT COMMAND SYSTEM OF A CERTAIN AREA AS AN EXAMPLE在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句