butt seams的用法和样例:
例句
- The butt weld is easier to inspect nondestructively than the fillet welds.
对接焊缝比角接焊缝更容易进行无破坏检查。
- This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener.
研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。
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