reinforced concrete post meaning in Chinese

钢筋混凝土柱

Fixed railway installations . equipment for overhead telecommunication and signalling lines . bracing collars for reinforced concrete posts
铁路固定装置.通讯和信号装置架空线路用器材.钢筋混凝土电杆支撑卡箍
Fixed railway installations . equipment for overhead telecommunication and signalling lines . plate for securing cross - pieces to reinforced concrete posts
铁路固定设备.通讯和信号装置架空线路用器材.钢筋混凝土电杆上横梁固定用板