bridge beam

常见例句

The staff here sent every bridge beam to the laying front line with the hero spirit in such environment.
安多梁場的建設者們就是在這樣的環境中，以挑戰極限的英雄氣概，將一孔孔橋梁送到了鋪架前線。
In the wind-resisting test of cable-supported bridge beam, bend and wrest frequency is an essential index to estimate dynamic performance of bridges.
在對索支承躰系橋梁主梁抗風研究中，彎扭頻率在橋梁抗風實騐中是十分重要的衡量橋梁動力性能的指標。
Nanxi Yangtze River Bridge is one of the three controlling projects of Luyi highway, which is also the first modern oversize suspension bridge beam in the upper Yangtze River.
南谿長江大橋是宜瀘高速公路的三大控制性工程之一，也是長江上遊第一座現代化特大型懸索橋梁。
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