主梁

main beam的用法和样例:

例句

  1. The main girders support I-section transverse ribs.主梁支承着工字梁的横向肋。
  2. It's possible that the beam may break if the loads outweigh its supports.如果负荷过重,主梁的断裂是有可能发生的。

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

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