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- roll coal crusher 辊式碎煤机
- single roll coal crusher 单辊碎煤机
- HS type Ring Hammer Coal Crushe. HS型环锤式碎煤机。
- Startup and shutdown of coal crusher 碎煤机的启动与停止
- The State-of-Art and New Development of Toothed-Roll Coal Crusher 煤用齿辊式破碎机的现状及新发展
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- Vibration analysis of coal crusher with ring hammers and the home-made parts 环锤式碎煤机的振动与备件国产化
- The briquette made by rolling coal powder mixed with the cohesive agent has good resistance to water and,its resistances to pressure and falling can meet national standerds for industrial ... 制得的粘结剂有强的粘结性，与煤粉混合经辊压制成的型煤耐水性好，跌落强度和抗压强度均达到国家工业型煤攻关指标。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- Modifications of the start-up and transmission ways of baffle coal crusher 反击式粉碎机起动和传动方式的改造
- She is crazy about rock and roll. 她喜欢摇滚乐。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The teacher calls the roll every evening. 老师每晚都要点名。
- He cut off a metre of cloth from the roll. 他从那卷布上剪下一米。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
