拱鹰架

拱鹰架的英文翻译

基本释义

• lagging jack
• arch centering

参考释义

拱鹰架 [gǒng jià]

• - bow member; lagging jack; arch centering; arch centre; coom
• 短语
  拱架吊钩arch hook
  拱架集材arch logging
  拱架柱truch column