短語詞組短語construction of line 線路架設(shè)construction for line erection 架線施工construction of front line 建設(shè)統(tǒng)一戰(zhàn)線construction line survey 建築紅線測量construction of transmitting line 輸電線路施工construction of transmission line 線路施工base construction line 地圖投影坐標底線construction on operational line 營業(yè)線施工construction of tessellation line 鑲嵌線搆造 返回 construction line