短語詞組短語Feature Identification Code 要素標(biāo)識(shí)碼small feature sample code 小樣本特征碼本Feature Access Code 功能接入碼single digit feature access code 單個(gè)數(shù)字功能選取碼product feature code 產(chǎn)品特性代碼feature code database 特征碼信息庫cross feature code 貫穿特征碼nine feature code 卅九特征碼feature code technology 特征編碼技術(shù) 返回 feature code