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- anthracite-coal-base carbon refractory 无烟煤碳质耐火材料
- This paper describes the study and development of magnesia carbon refractories for DC electric arc furnaces. 本文阐述了直流电弧炉用镁碳质耐火材料的研究及发展。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- The state or quality of being stubborn or refractory. 顽固，倔强顽固、固执或倔强的状态或性质
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- Refractory children disobey their parents. 执拗儿童违抗父母。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- magnesia carbon refractory 镁碳质耐火材料
- carbon refractory 炭质耐火材料
- carbon refractory block 碳素耐火砖
- Zuoyun County Yunbao Refractory Material Co., Ltd. 左云县云宝耐火材料有限责任公司。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- Qinghe County Refractory Material Group Co., Ltd. 河北清河县耐火材料集团有限责任公司。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- REFRACTORY PLANT OF MINING BUREAU IN FUXIN. 阜新矿务局耐火材料厂。
- Shanghai Bao Jiuhe Refractory Co., Ltd. 上海宝九和耐火材料有限公司。
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的，如苯
