Influence of different crystallizer and cover agents on surface quality of round Cu ingot with P deoxidation in channel induction furnace was expounded.

论述了有芯工频感应电炉生产磷脱氧铜圆锭不同结晶器和不同铸造保护气氛对铸锭质量的影响。

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Be in for example narrow channel, cover whole wall with the mirror, but slow and oppressive feeling, and heighten the aesthetic perception of interior design.

例如在狭窄的信道，用镜子覆盖整幅墙壁，可舒缓压迫感，并且增强室内设计的美感。

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Bristol survived the initial surge but when the Cherry and Whites switched possession to the left Morgan sliced through the defence down the outside centre channel before stepping inside the cover and diving over with two defenders hanging off him.

BBC: Gloucester 39-10 Bristol