線(xian)纜(lan)(lan)是光纜(lan)(lan)、電(dian)(dian)(dian)纜(lan)(lan)等物品的統稱(cheng)。線(xian)纜(lan)(lan)的用(yong)(yong)途(tu)有(you)很多，主要(yao)用(yong)(yong)于控制安裝、連(lian)接設(she)備(bei)、輸送(song)電(dian)(dian)(dian)力等多重作用(yong)(yong)，是日常生活(huo)中(zhong)常見而(er)不可缺少(shao)的一種東西。由于電(dian)(dian)(dian)纜(lan)(lan)帶電(dian)(dian)(dian)，所以安裝需要(yao)特(te)別謹慎(shen)。
