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- roll piercing process 穿轧法
- Tests are made with three different piercing plug cone shapes to identify shell gauge changes during sec-ondary piercing process. 采用三种不同穿轧锥形状的顶头,通过二次穿孔试验研究了毛管壁厚变化。
- It is pointed out that like the barrel type piercer process,the control of the cone type piercer roll speed is also very important. 指出了锥形辊穿孔机也要和桶形辊穿孔机一样,要重视对穿孔机轧辊转速的控制。
- Cross roll piercing elongation mill, CPE 斜轧穿孔延伸机
- Analysis of rotary piercing process with FE method 斜轧穿孔工艺的有限元法分析
- Experimental Research on Metal Deformation during Cone Roll Piercing 菌式穿孔金属变形的试验研究
- The major quality defect as occurring in the cone type piercer process with highdeforming steel and alloy steel is the lamination. 难变形钢和合金管坯在锥形辊穿孔机上穿孔,毛管的主要质量问题也是分层缺陷;
- The computation of the roll opening is the basis of tool design and parameters adjustment of skew rolling piercer. 斜轧穿孔机轧辊开度计算是轧机工具设计和调整参数计算的基础。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- He was over six feet tall, with piercing blue eyes. 他身高超过六英尺，长着一双锐利的蓝眼睛。
- 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。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- Using the Method of Regid- Plastic Finite Element to Calculate the Rollingforce of Two- Cross Roll Piercing 用刚塑性有限元法求解二辊轧管时轧制压力
- She is crazy about rock and roll. 她喜欢摇滚乐。
- All of a sudden a piercing scream broke the silence. 突然，刺耳的尖叫声打破了寂静。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- A product of a document copying process. 文件复制过程的一种产品。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
