trimmer beam

       
  • 托梁

trimmer beam的用法和样例:

例句

  1. A beam across an opening,such as a hearth,into which the ends of joists can be fitted.
    托梁,承接梁穿过孔洞,如壁炉地面,到插梁末端能被固定的横梁。

trimmer beam的相关资料:

临近单词

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