tack welding
常见例句
- Double nuts, unti-loose washers, tack welding, etc. shall be used.
可采用双螺母、防松动垫圈、点焊等。 - 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。 - Internal bolts subject to vibration, fluctuating load, impact load or dynamic load shall be protected against loosening. Double nuts, unti-loose washers, tack welding, etc. shall be used.
可能受到振动、波动载荷、冲击载荷或动力载荷的内部螺栓应加以保护防止松动。可采用双螺母、防松动垫圈、点焊等。
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