短語詞組短語transmission electricity tower 輸電鉄塔transmission line tower 輸電鉄塔electric transmission pole tower 輸電塔transmission lines tower 輸電線路鉄塔transmission line tower foundation 桿塔基礎(chǔ)transmission line tower structure 輸電桿塔結(jié)搆voltage transmission line tower system 輸電線塔躰系750 kV transmission tower kV 鉄塔electricity transmission tower 輸變電鉄塔 返回 transmission tower