It is an effective way for old bridge reinforcement to widen its large border girder.
大边梁加宽加固旧桥是一种很有效的桥梁加固方法。
Animal trainers have long known that positive reinforcement is more effective than negative methods.
动物训练师很久以来就知道，正面强化比负面方式更有效。
The practice and inspection show that the reinforcement is effective.
实践与监测表明加固效果良好。
The practice and inspection show that the reinforcement is effective.
实践与监测表明加固效果良好。
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