air furnace的用法和樣例：
例句
- This blast furnace has just been imported, so we don't know whether it is good or bad yet.
這座鼓風(fēng)爐是剛引進(jìn)的，不知道好用不好用。 - The trial and industrial practice demonstrate that blast furnace pulverizing coal injection lead extraction process is successful and effective.
試驗和工業(yè)實(shí)踐證明，鼓風(fēng)爐粉煤噴吹煉鉛工藝是成功有效的。
