短語(yǔ)詞組短語(yǔ)DID Data Item Description 數(shù)據(jù)項(xiàng)描述;工作項(xiàng)描述DID D Data Item Description 工作項(xiàng)描述did data item description detail 數(shù)據(jù)項(xiàng)描述 返回 data item description