It is essential to control assembly and welding deformations for large scale spheral tank with thin wall in order to guarantee spheral tank construction quality.
大型薄壁球罐组装及焊接变形的控制是保证球罐施工质量的关键，文章从球罐半成品、球罐组装及焊接工艺三方面介绍了控制球罐组装及焊接变形的措施。
It is essential to control assembly and welding deformations for large scale spheral tank with thin wall in order to guarantee spheral tank construction quality.
大型薄壁球罐组装及焊接变形的控制是保证球罐施工质量的关键，文章从球罐半成品、球罐组装及焊接工艺三方面介绍了控制球罐组装及焊接变形的措施。
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