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(jià)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