Copper columns, bonded with top and bottom plate.
铜柱，和上下盖铜板接合。
The new tower completely adopts steel building, tower building roof and exterior decoration tile, ridge, brackets, columns, Fang, railing all copper component.
新塔完全采用钢构建筑，塔的建筑屋面及外装饰瓦、脊、斗拱、柱、枋、栏杆则全部都是铜制构件。
And an appraisal and comparison of copper, stainless steel and titanium for usefel materials of columns in high temperature acetic acid have been made.
对铜、不锈钢、钛三种材料作为高温醋酸塔器用材进行了评价比较。
And an appraisal and comparison of copper, stainless steel and titanium for usefel materials of columns in high temperature acetic acid have been made.
对铜、不锈钢、钛三种材料作为高温醋酸塔器用材进行了评价比较。
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