精选优质文档-倾情为你奉上汉 英 部 分专心-专注-专业1.5 kV接触线固定线夹1.5 kV contact wire attaching clamp 1.5kV弹性支撑1.5kV elastic support130型悬吊滑轮130 type pulley with suspension200型长定位环200 type eye end holder for tube height 26型定位环26 type eye clamp26型定位器联板26 type yoke for steady arm 26型螺纹过渡连接件26 type thread coupling 32型定位吊线环32 type dropper eye clamp 3 kV双接触线弹性支撑elastic support for 3kV twin contact wire88型悬吊滑轮88 type pulley with s