翻译“电缆引出电缆桥架改穿镀锌焊接钢管”？ 电缆引出电缆桥架改穿镀锌焊接钢管明设或埋地暗设至用电设备” cable from the cable tray can be routed inside a galvanized pipe above or under ground to consumer equipments. “沿桥架设置一根镀锌扁钢，在桥架内敷设，用于桥架接地，该接地线与装置室内接地干线至少2处可靠连接。” route a galvanized flat steel bar for earthing along the cable tray, the earthing bar shall be properly connected with unit earthing line at least two points. “导线穿镀锌焊接钢管沿墙、柱、梁和顶板明敷设或钢平台明敷设。” cable through galvanized weld pipe shall be routed along the wall, column, beam, top cover plate and platform.查看更多
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