特殊种植法
Planting-bar reinforcement of fold angle, which is newly applied in practical project, is a special reinforce method suitable for the negative bending load in frame beam-ends. At present there is no systematical and specialized research on this issue.
折角植筋加固是新近应用于实际工程的一种适合于框架梁端负弯矩区的加固方式,目前尚无系统的研究。
Why not have a special day set aside for planting trees?
为什么不设立一个特殊的植树日呢?
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