either of the short horizontal beams or cantilevers to support either end of an arch or principal rafter in a roof truss
| 单词 | hammer beam |
| 释义 | hammer beamnouneither of the short horizontal beams or cantilevers to support either end of an arch or principal rafter in a roof truss |
| 随便看 |
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。