线路器材 meaning in English
line materials
Examples
- Fixed railway equipment . material for telecommunication and signalling overhead lines . rectangular tie bars
铁路固定设备.通信和信号装置架空线路器材.矩形横梁 - Fixed railway equipment . material for telecommunication and signalling overhead lines . caps for posts and small pillars
铁路固定设备.通信和信号装置架空线路器材.立柱和标桩用罩 - Fixed railway installations . equipment for overhead electric telecommunication and signalling lines . bracing collars for wooden posts
铁路固定设备.通信和信号装置架空线路器材.木电线杆钭撑卡箍