英语词汇lower flange of girder怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?梁下翼
... loose flange 活套法兰 lower flange of girder 梁下翼 lug flange 耳形凸缘 ...

1
The bottom plating is a principal longitudinal member providing the lower flange of hull girder.
船底板构成船体梁的下翼缘板，是主要的纵向构件。
2
Tests show that the cross section of the whole deck, working jointly as the lower flange of the main girder, should be taken for the calculated section subjected to longitudinal prestressing force.
试验证明，在纵向预应力作用下的计算截面应取道床板全部截面作为主梁下翼缘共同工作。

单词	lower flange of girder
释义	lower flange of girder 简明释义梁的下翼缘网络释义 1 ?梁下翼 ... loose flange 活套法兰 lower flange of girder 梁下翼 lug flange 耳形凸缘 ... 双语例句 1 The bottom plating is a principal longitudinal member providing the lower flange of hull girder. 船底板构成船体梁的下翼缘板，是主要的纵向构件。 2 Tests show that the cross section of the whole deck, working jointly as the lower flange of the main girder, should be taken for the calculated section subjected to longitudinal prestressing force. 试验证明，在纵向预应力作用下的计算截面应取道床板全部截面作为主梁下翼缘共同工作。
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