最少有三个点焊。
工厂及现场焊接。
铁易焊接。
I purposely made it short so curved welds can be made.
i故意作出简短，使弯曲焊缝可以作出。
These would prove to be the hardest to get at welds of all.
这些将证明是最难获得在焊缝所有。
A steady exchange of information welds them into a single system.
稳步的信息交流将它们焊接成一个单一的系统。
Welds also help block vibration transmission through the steel frame.
焊件也有助于削弱振动传递。
The strength and plasticity of welds were equivalent to the base metal.
焊接接头强度、塑性均可达到与母材相当的水平。
5-p131 " a steady exchange of information welds them into a single system."
稳步的信息交流将共同进化的我们焊接成一个单一的系统。
Ultrasonic flaw location in semisphere butt welds by sound path method is described.
介绍半球对接焊缝超声探伤的声程定位方法。
Unfortunately, strip blistering defects occurred in the welds in field construction.
现场施工时，出现了条状气孔缺陷。
Unfortunately, strip blistering defects occurred in the welds in field construction.
现场施工时，出现了条状气孔缺陷。
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