-
Swing away control panel mounted on a tubular steel arm.
摇臂式控制面板由管状钢架支撑。
youdao
-
The technology for construction of steel tubular pile caps is described in the this paper.
文章主要介绍钢管桩桩帽的施工工艺。
youdao
-
The technology for construction of steel tubular pile caps is described in the this paper.
文章主要介绍钢管桩桩帽的施工工艺。
youdao