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- Branches of your family held manors over all this part of England; their names appear in the Pipe Rolls in the time of King Stephen. 在英格兰到处都有你们祖先的封地,史地芬国王那个时代的派普文档有记载。
- It has importance function for raising forming precision of steel pipe and increasing pipe variety to use CAD/CAM technology to produce welded pipe roll. 用计算机辅助设计和计算机辅助制造(即CAD/CAM)技术生产焊管轧辊,对于提高钢管的成形精度、增加品种有重要作用。
- The article introduces forming roller pass design principle,design process and calculating formula of each layer former roller parameter in ellipse pipe rolled by turks-head roll. 介绍了采用土耳其头轧制椭圆管的成型辊孔型设计原则、设计步骤以及各架次成型辊参数的计算公式。
- The Design of Isosceles Trapezoid Welded Pipe Roll 等腰梯形焊管孔型设计
- High temperature resistant and worn resistant inner liner of coal spraying pipe, heating furnace of steel pipe rolling and tapping slot. 喷煤管,轧钢加热炉、出钢槽等高温耐磨内衬。
- As major facilities of the hotrolled pipe production line located in the pipe rolling division of Tianjin Steel Tube Corp. 脱管机和定径机是天津钢管公司轧管厂热轧管生产线上的主要设备。
- Described in the article are the major technical parameters of the 3-high pipe rolling mill located at Heyang Steel Tube Co. 介绍了衡阳钢管有限公司三辊轧管机的主要技术参数。
- The sizing process must be taken in order to eliminate the size tolerance and roundness one after the seamless pipe rolled and heat treated. 为消除无缝钢管的轧制和热处理所产生的尺寸和椭圆度误差等缺陷,一般要采用定径工艺。
- A person is no happier because he rolls in wealth. 富有的人不一定比别人幸福。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- In order to eliminate the size and roundness tolerance after the oil casing pipe rolled and heat treated,the straightening process should be taken basically. 为消除石油套管轧制和热处理后的尺寸及圆度误差等,一般要采用定径工艺。
- 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。
- He bought two rolls of film for the camera. 他给照相机买了两卷胶卷。
- I must go to the bakery and pick up some rolls and cake. 我必须到面包店买些面包和蛋糕。
- I told her to pipe down but she still babbled on. 我叫她闭嘴,可她还是唠叨个没完。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- We can be struck off the rolls for that. 我们会为此而被开除的。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。