tack-welding

常见例句

Preheating shall also be applied to the tack welding, when the weldment requires preheating.
需要预热的焊件，定位焊时也应按规定进行预热。
The problems of influences of edge displacement disturbance, tack weld disturbance and high arc temperature on the sensor have been solved.
在传感器方面解决了错边干扰、位焊点干扰及电弧高温的影响。
A new seat ring, including a crimped in O-ring can easily be put back into place and secured there by tack welding the retainers.
新式阀座密封环，包括O形环内的波纹可以轻松的放置到原有的位置，通过对固定环进行点焊来确保安全紧固。
Seat, the O-ring cannot be replaced. A new seat ring, including a crimped in O-ring can easily be put back into place and secured there by tack welding the retainers.
换。新式阀座密封环,包括O形环内的波纹可以轻松的放置到原有的位置,通过对固定环进行点焊来确保安全紧固。
Tack welds to be Incorporated in the final weld shall be cleaned and prepared at each end.
应使用已评审过的工艺所要求的预热和焊接消耗品进行定位焊。
GMAW short-arc tack welds shall not be incorporated into the root pass.
熔化极气体保护焊-短弧点焊焊缝不能与根部焊道合成一体。