这座钢便桥计划本月底投入使用。
The bridge is scheduled to be put into operation at the end of this month.
困难，是动摇者和懦夫掉队回头的便桥；但也是勇敢者前进的脚踏石。
It is difficult, and left behind the back to shake a coward but stepping stone bridge; also the brave forward.
在钢便桥作用下的基坑开挖工程中，基坑的变形特征不同于一般的基坑开挖变形。
The excavation of the deformation characteristics are different from the general excavation deformation because of the force of temporary steel bridge.
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