- 1. 空气循环方法: circulating air technique
dict.youdao.com - 2. 真空循环脱气法: vacuum cycle degassing process
dict.youdao.com - 3. 钢液真空循环脱气法: RH-Vacuum degassing
dict.youdao.com - 4. 再循环气体混合法: recycled gas mixing method
dict.youdao.com - 5. 气举反循环法: method of air lifting reverse circulation
dict.youdao.com - 6. 排气循环法: exhaust-recirculation method
dict.youdao.com
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