simple steel
短語詞組
- simple support steel beam 簡支鋼梁
- simple supported steel beams 簡支鋼梁
- simple supported steel truss 簡支鋼桁架
- H -shaped simple supported steel beam 型簡支鋼梁
- Simple steel form carriage 簡易臺車
- Simple Steel or Stainless Steel 碳鋼或不鏽鋼
- simple steel formworks lining trolley 簡易襯砌臺車
- simple -supported steel plate beam 簡支鋼板梁
- simple t -stub steel connection 短t型鋼連接 返回 simple steel