• 1. 中主梁: Middle Girder
• 2. 船体中部主甲板横梁: midship beam
• 3. 戒赌中央主任梁锡光: Tin Light

• 1.绝大多数的桥梁中主梁所采用的横截面都是相同的。
  Most of the main beams are designed as the single section for the newly-built Bridges.
  dict.yoduao.com
• 2.本文简要介绍了该桥主梁设计中的一些问题及光弹模型试验的结果。
  Here is given a brief description of its design with some results of photo-elasticity testing.
  dict.yoduao.com
• 3.某框架结构在使用过程中，墙体、楼层表面和主梁都出现了较多的裂缝。
  In the process of service for a frame structure, some cracks were found on the walls, the surface of floors and beams.
  dict.yoduao.com

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