category-twisted pair/c twisted pair五: five双: two; twin; both; dual绞线: stranded conductor; twisted ...双绞线: doublet cord; t twisted pair; tp,twisted pair; ttwisted pair; twisted pair cable; twisted pair ftp; twisted pair line; twistedpair; unshielded twisted pait; utp超五类双屏蔽: sftp下载手机词典可随时随地查词查翻译