单词girder
n.: 主梁
网络: 大梁；钢梁；桁架
（桥或建筑物的）梁，主梁，桁架:
a long strong iron or steel bar used for building bridges and the framework of large buildings
【建筑】纵梁,大梁,撑柱,撑杆,大型工字梁
槽钢
衍架
桁梁
梁,大梁,主梁,横梁
复数：girders
adj.+n.:
steel girder
n.beamjoistbarraftercrossbeam
Such a flanged girder is referred to as unsymmetrical and must have tipping brackets fitted at name frame spaces.
法兰的梁提到，不对称，必须有引爆支架装在伟大框架空间。
The results showed that the pier, the top and the bottom plates of the main girder were all under compression.
结果表明：墩身和主梁的顶底板都受压，强度、刚度都满足要求。
The absolute maximum-moment of a crane girder is usually calculated with expressions provided by handbook.
对吊车梁绝对最大弯矩的计算，通常采用手册给出的公式直接计算得到；
The box girder has been used widely in modern cable-stayed bridges due to its excellent structural performance.
由于箱梁具有良好的结构性能，在现代斜拉桥中得到广泛应用。
Structural internal force is calculated by changing constant load of the main girder, the cable angle, the length of unsupported deck.
通过改变主梁恒载重量、拉索倾角、无索区长度等结构参数，分析结构参数变化对结构受力的影响。
Results show that dynamic behavior of curved box girder bridges is different from that of straight bridge.
结果表明：弯桥的动反应与直桥是不一样的；
Wins the grand opening for the Chinese team, girder fine light felt that "the mood is good, but had not thought will win several chesses . "
为中国队赢得开门红，柁嘉熹自己感觉“心情不错，但还没想过会赢几盘棋。”
From the point of internal force and deformation, the influence of girder joint scheme of side span on construction control is discussed.
从受力与变形角度讨论了边跨合龙方案对连续梁桥施工控制的影响。
In attacking a city, a girder may be used as the weapon to knock down the gate. However, if you use it to stuff crack, it is out of place.
梁柱可以用来冲击城门，做为攻城的利器，可是如果你用它来塞小缝子，它就不适宜了。
There"s even a rusty iron girder with spray paint running through one of the boardrooms and wires dangling between the rafters.
在一间会议室里，竟然有一根喷漆的生锈铁粱从中穿行而过，梁椽之间还悬挂着电线。