常見例句As a result,the reduction efficiency of charcoal,anthracitic coal and bituminous are better than pulverized coke. 結(jié)果表明：木炭、無煙煤、煙煤作為還原劑還原效果明顯優(yōu)于焦粉。Those who exploitation uses value is mineral iron, anthracitic, lead, zinc, tungsten waits, but reserves is not big. 有開采利用價值的礦物有鐵、無煙煤、鉛、鋅、鎢等,但儲藏量不大。Company main coal is planted for rich coal, gas coal, 1 ／ 3 cooking coal, meager coal is mixed anthracitic. 公司主要煤種為肥煤、氣煤、1／3焦煤、貧煤和無煙煤。The company is loading Gulaben mining area is anthracitic the development of resource, production, distribute, .. 公司擔(dān)負(fù)著古拉本礦區(qū)無煙煤資源的開發(fā)、生產(chǎn)、經(jīng)銷、.Resource of subterranean mineral products basically has a few variety such as iron, gold, anthracitic, limestone, nearly a few.. 地下礦產(chǎn)資源主要有鐵、金、無煙煤、石灰石等幾個品種;近幾...It is the focus problem for anthracitic coal production enterprise to increase percentage of lump coal and reduce amount of lump coal with size smaller than lower size limit. 提高塊煤率、降低塊煤限下率是當(dāng)前無煙煤生產(chǎn)企業(yè)關(guān)注的焦點(diǎn)問題。 返回 anthracitic