对不具备窄间隙埋弧焊机条件下的厚板拼接提供了借鉴。
The powder submerged arc welding technique can be applied in welding medium & thick steel plate patch.
采用80c196单片机为控制核心，解决了窄间隙埋弧焊机的微机控制问题。
The control system by microcomputer for tandem wire narrow gap SAW machine is solved adopting 80c196 monolithic computer.
研制了适合水平直焊缝和水平圆形焊缝的窄间隙埋弧焊专用焊机。
A special design of narrow gap SAW machine is developed in order to weld straight and circular joints at flat position.
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