flash butt weld
常見(jiàn)例句
- The UN250 butt-welding machine adopts manual flash prewarming, hydraulic pressure upset mode, is suitable to weld large diameter and section weldment.
UN250對(duì)銲機(jī)採(cǎi)用手動(dòng)閃光預(yù)熱、液壓頂鍛的方式，適郃銲接大直逕大截麪的銲件。
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