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- Abstract: This paper introduces cogged structure of PGC series double teeth roll crusher unreasonable structure puts forward improving ways. 文摘:介绍了PGC系列双齿辊破碎机齿辊结构不合理处，并提出改进措施。
- With the rock breaking test,the pick shape inserted tooth rolling cuter has obtained a rock breaking result and is suitable to be applied to the drilling in the hard rock and medium hard rock. 通过破岩试验,镐形镶齿滚刀有较好的破岩效果,适合于在硬岩及中硬岩层中推广应用。
- 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。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- differential and grading toothed roll crusher 差动分级齿辊式破碎机
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- Nothing hurts more than a bad tooth. 疼痛莫胜于坏牙。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- This aching tooth makes me feel wretched. 这一颗牙痛得我难受极了。
