節能滑觸線
 銅導體滑觸線xiangduiyudianxian
，dianlanlaishuo，haishibijiaojieneng。erqiexiangduiyudianxian
，dianlanlaishuo，anzhuangweixiubijiaofangbian。tongdaotihuachuxianshiyongshuliangchengdizengqushi，zheshuomingqiyegengjiazhuzhonghuachuxiandedaodianxingneng，yijihuachuxiandejiedianxingneng。keyishuojienenghuachuxianzaiweilaiqizhongjishiyongyuelaiyueguangfan。
  jienenghuachuxiansuozhanmianjiyuelaiyuexiao，huachuxiansuozhanmianjiheqiyejiqigongzuoyouhendadelianxi，ruguosuozhanmianjitaida，huiyingxiangjiqidezhengchangyunxing
，suoyishuohuachuxiansuozhanchejianmianjishiyihouhuachuxiangaijinfangxiang。jienenghuachuxianyingyongjianggengjiapubian。