Because, the movement track of liquid steel is improved by the argon bubbling and route of fluid flow is much more flexuous and close to the bath surface.

吹氩形成的微气泡群可以显著改善中间包内流体的运动轨迹，流体运动的路线更加曲折，并且全程流动靠近液体表面。

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And then Danielli slid into the corner after a fine passing movement from the Bath backs.

BBC: SPORT | Rugby Union | European Club | Montferrand 38-22 Bath