backing plank

英 美
  • 衬板
  • backing n.支持;背衬;伴奏动词back的现在分词.
  • plank n.厚板;支撑物;政纲条目vt.铺板;用力放下;立即付钱
    1. The ductility of the beam-to-column connections can be improved significantly by removing the backing bar from the structure.
      移去焊接衬板,可以有效地改善梁柱连接的受力性能,提高其延性和耗能能力。