simple steel

短语词组

短语

• simple support steel beam 简支钢梁
• simple supported steel beams 简支钢梁
• simple supported steel truss 简支钢桁架
• H -shaped simple supported steel beam 型简支钢梁
• Simple steel form carriage 简易台车
• Simple Steel or Stainless Steel 碳钢或不锈钢
• simple steel formworks lining trolley 简易衬砌台车
• simple -supported steel plate beam 简支钢板梁
• simple t -stub steel connection 短t型钢连接
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