RH精炼容器蚀 损严重的部位是浸渍管(Snorkel or Immersion tube)中的上 升管(Up-leg)的吹Ar孔、上升管与下降管(Down-leg)同 真空室底部(Bottom of vacuum chamber)交接处的喉口 (Throat),这些部位受到钢液循环流动与Ar气流的冲刷。
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Or if one of our cats comes up to say hello, rubs itself on my leg and settles down for a nap near me... yep: great day!
再或者,如果我们的某只猫走过来跟我打招呼,再拿身子在我腿上蹭,然后靠近我躺下来打个盹儿…没错:奇妙无比的又一天!
Look, you might fall down there and break your leg, and that would give you dreadful pain!
看呀,你很可能摔下去把腿摔断啊,那样会很疼的哦!
When I was a little kid I rolled down a hill and broke my leg.
我小的时候曾滚下山摔断了腿。
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