All-Iron Construction的意思|示意

Corrosion resistant cylinder construction includes epoxy coating on the head, cap and gland, all of which are cast iron.

耐腐蚀的缸体结构包括在顶部、盖和密封装置上增加环氧涂层，并且全为铸铁材质。

Structural steel products include I-beam fabrication, custom heavy wall tube, pipe, Angle iron, channel, etc. All to meet construction industry specifications.

结构钢产品项目包括I形梁制造和定制厚壁钢管、管材、角钢、通道等。制造的所有产品均符合建筑行业规范。

And later, the cutting of the iron and steel, the stirring of the concrete, the running of the machines, the moving of those construction material, all aggravate the noise around us.

之后，她又切钢和铁、搅拌混凝土，运转的机器、移动的建筑材料，所有加重噪声在我们身边。