porous plug process
常见例句
- The molten iron of stable temperature and composition is obtained und the condition that adopting duplex melting technology and ladle desulphurizing with porous plug process.
採用雙聯熔鍊工藝，多孔塞法爐外脫硫，獲得溫度和成分穩定的鉄液； 返回 porous plug process