字梁 meaning in Chinese

i-beam i
t-beam
z-beam z

The main girders support i-section transverse ribs .
主梁支承着工字梁的横向肋。
And the section is decided by the stiffness
井字梁的截面往往由刚度控制。
The problem of determining the grid - beam is discussed also
另外还讨论了确定井字梁截面问题。
Iron and steel . broad , parallel - faced flanged beams . dimensions
钢铁.两缘平行的宽缘工字梁.尺寸
Study on simulation and experimentation of h wallboard for rtm processing
工艺工字梁构件的模拟与实验研究

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