... T-fillet weld丁字接头角焊缝 tack weld定位焊点; 定位焊缝; 临时点焊; 预焊; 平头焊接 (welding)定位焊 ...
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This is easily formed to the correct radii, tack weld both ends.
这是很容易形成正确的半径，钉焊接两端。
Tack weld shall be the same with welding process of formal welding.
定位焊应与正式焊接的焊接工艺相同。
I first tack weld it at several places, then I go around it with the first weld to secure the base firmly.
我第一次钉焊接在几个地方，那么我周围去的第一个焊接，以确保基础牢固。
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