steel
Abstract - pdf.io 关键词:防蚀,钢构,高膜厚 PU。 [gap=1059]Keyword: Anticorrosion,Steel, High build PU。
steel structure
... 钢心铝线 steel reinforced aluminum wire 钢构 steel structure 钢塔 steel tower ...
buildngs
buildngs » 钢构 bad word » 坏词 ..
Welded Steel
... Frame Type 机架 类型 Welded Steel 钢构 焊接 Solder Management 焊锡部份 ...