短語詞組短語balanced delay cable 對稱延遲電欖category balanced telecom cable 六類數(shù)據(jù)對稱通信電纜balanced pair cable [通信]平衡電纜對balanced d cable 對稱電纜balanced category cable 對稱數(shù)字通信電纜category 6 balanced telecom cable 六類數(shù)據(jù)對稱通信電纜self -balanced prestress cable structure 自預(yù)應(yīng)力結(jié)搆screened balanced cable 屏蔽平衡電纜 返回 balanced cable