常見例句雙語例句Blast furnace body mainly includes internal lining refractory, lining methods and lining cooling methods.高爐爐體結構包括本體內(nèi)襯耐火材料、砌筑方式、爐襯冷卻方式。Blind import of blast furnace refractory is unnecessary in the condition of obvious progress of quality and grades of refractory used for blast furnace lining in China.在國內(nèi)高爐爐襯用耐火材料質(zhì)量和品種已取得很大進步的情況下，盲目使用進口耐火材料是完全不必要的。It seems that blind import of blast furnace refractory is unnecessary in the condition of obvious progress of quality and grades of refractory used for blast furnace lining.在國內(nèi)高爐爐襯用耐火材料質(zhì)量和品種已取得很大進步的情況下，盲目使用進口耐火材料是完全不必要的。 返回 blast furnace refractory