circular tube
短語詞組
- filled circular steel tube 圓鋼管
- infinite circular cylindrical tube 無限長圓管
- circular tee tube joints 圓管t型三通連接
- circular materials tube 圖形料管
- circular cone tube 圓錐形流道
- circular steel tube 圓鋼管
- circular finned tube 圓翅片管
- inner circular steel tube 內(nèi)圓鋼管
- concrete filled circular steel tube 圓鋼管混凝土 返回 circular tube