焊的 meaning in English

welded

A number of metals and alloys, how ever, are difficult to silver-solder and require special procedures .
但是有许多金属和合金是难于银焊的，因此需要采用专门的工艺方法。
The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass .
从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。
Hard metal tipped tools , well suitable for brazing
适用于硬焊的硬金属尖端工具。
Recommended practices for gas - tungsten - arc welding
钨电极惰性气体保护焊的推荐规范
Specification for projections for resistance welding
电阻焊的凸出部位规范

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