wandering block welding

例句：

1. 1.The wandering block welding technique is a popular method for repairing old buildings.
   漫游街区焊接技术是一种流行的修复旧建筑的方法。
2. 2. The wandering block welding process requires careful attention to detail to ensure the structural integrity of the structure.
   漫游街区焊接过程需要仔细关注细节，以确保结构的完整性。
3. 3. In this case, the wandering block welding technique was used to reinforce the weak section of the bridge.
   在这种情况下，漫游街区焊接技术被用来加固桥梁的薄弱部分。