我们可以用氩离子。
记住，氩没有警告性特征！
氦和氩都是单原子气体。
氩是单原子气体。
中间包吹氩是适应洁净钢冶炼的新技术、新方法。
Argon blowing in tundish is a new technology for production of clean steel.
例中晚期肿瘤患者氩氦冷冻治疗总有效率达93.9%。
其它方法都无效的情况下，氩氦刀依然取得非常好的效果。
When other modalities become inefficacious , Argon-helium knife still can get very good results.
我们去了以后呢，就进行了会诊，建议他做氩氦刀冷冻治疗。
We took a consultation for him and suggested him to take therapy of argon-helium knife.
我们去了以后呢，就进行了会诊，建议他做氩氦刀冷冻治疗。
We took a consultation for him and suggested him to take therapy of argon-helium knife.
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