You can't just say 'I'm a welder', for instance, and then sit on your backside until the next welding job comes along.

他说，“比如说，你不能只是说‘我是个焊工’，然后坐等下一个焊工的活。”

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Then you can check the operation of everything before doing the final welding.

然后你可以做之前检查最后焊接的一切运作。

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The crack between the coped and hole was removed by air arc and then repaired by welding.

在修割边和钻孔之间的裂纹用气弧消除，然后进行焊补。

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Then bad welding on production manifolds made by FMC Technologies (weakened by months sitting unattended on the seafloor) led to leaks.

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Back on the stretch of freshly paved road, the team's ironmonger wiped his sweaty palms on his thick leather apron, then retrieved a lunch box from the bullock-cart piled with welding gear and scrambled up the slope to get a better view of the proceedings.

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Instead, Huibers and his team built the boat by welding together the metal hulls of 25 barges into a single frame, which was then covered with Scandinavian pine.

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