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- hollow cast roll 铸造空心轧辊
- The connection mechanism of new developed bimetallic centrifugal cast roll with three-layer structure has been studied. 对新开发的双金属离心铸造三层结构碾辊的复合机理进行了研究。
- To introduce the centrifugal cast roll production process expert system which has combined the industrial computer with the long experience of roll experts. 介绍用工业控制机和轧辊专家长期积累的经验实现的离心浇铸轧辊生产工艺专家系统。
- The application of P/M frictional material in making clutch frictional pieces for forgingmachines was introduced.These pieces are fitted on the hollow cast iron substrate with steel rivets. 介绍了粉末冶金摩擦材料在锻压机床上作离合器片的应用情况，提出了铸铁衬背中空铸造和铆接方法，能较好地满足使用要求。
- The cast roll's temperature field and hot crown for super-thin high-speed mill roll were calculated by implicit differentia method.The results show good agreement with test results. 采用轴对称差分法计算了超薄快速铸轧机铸轧辊温度场和热凸度，计算结果与现场测试结果相吻合，为铸轧辊原始设计和板形控制提供了依据。
- Alloy indifinite chilled rolls is a cast roll with fine intercrystalline graphite evently distributed throughout the working layer of roll barrel. 合金无限冷硬铸铁轧辊的工作层中有细小晶间石墨。
- The hollow axis adopts the cast steel and the lining can replace , the rotating big gear processes in the way of casting rolling gear.The barrel body is wearable well and bears wearable scaleboard. 中空轴采用铸钢件，内衬可拆换，回转大齿轮采用铸件滚齿加工，筒体内镶有耐磨衬板，具有良好的耐磨性。
- The authors have developed a composition for fluid soluble core Al2O3-Na3PO4, with good technology performances, which has been approved to be a feasible method for molding of complex hollow casting core and decoring through experiments. 通过实验,研制出一种各项工艺性能都比较好的Al_2O_3-Na_3PO_4流态水溶芯配比,为解决空心复杂铸件型芯成形和除芯找出一可行方案。
- Abstract： Combining with continuous process the technology of producing aluminium foil stock with two high mill cast rolles were introduced. 摘 要： 结合生产实际，介绍了用双辊式连续铸轧机生产铝箔毛料的工艺方法。
- Combining with continuous process the technology of producing aluminium foil stock with two high mill cast rolles were introduced. 结合生产实际，介绍了用双辊式连续铸轧机生产铝箔毛料的工艺方法。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- 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。
- That volcano cast forth lots of lava and ashes. 那火山喷了出大量熔岩和灰烬。
- The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- His protests on human rights sound hollow. 他就人权问题提出的抗议听来很空洞。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- He cast a furtive glance at her. 他偷偷瞥了她一眼。
