The application of the vertical steel electroslag pressure welding technology has taken place of join-colligation and manual arc welding method.
英
美
- 竖向钢筋电渣压力焊技术的应用,代替了搭接绑扎和手工电弧焊的方法。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
