coal powder sieve的用法和樣例：
例句
- The technology of coal powder spurted burning is applied in the annealing furnace for low carbon steel wire heated with coal powder.
煤粉加熱低碳鋼絲退火爐采用粉煤噴射燃燒技術(shù)，節能效果顯著(zhù)，環(huán)境污染有所改善，是值得推廣的爐型。 - 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。
