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- The national debts of that country are rolling up. 那个国家的国债在不断地增加。
- Roll up the purchases in a sheet of paper. 用一张纸把所买的东西包起来。
- Smoke was rolling up from the burning oil up smoke. 正在燃烧的汽油箱上浓烟滚滚。
- The engraving was rolling up in a sheet of tissue paper. 版画裹在一张薄纸里。
- The engraving was rolling up in a sheet of tissue paper . 版画裹在一张薄纸里。
- Club membership has been rolling up for the past few weeks. 俱乐部成员在过去的几个星期当中一直在逐步增加。
- If you want to be successful you must roll up your sleeves. 如果你想成功，你必须准备做艰苦的工作。
- Come on, let's roll up our sleeves and get this place cleaned up. 快，让我们准备行动，把这块地方打扫干净。
- A kind of Kelvin type vortex formed by the roll up of the jet shear layer is observed in the experiment. 本文还探讨了横流线流分离旋涡的生成机理及转向。
- Any of various plant diseases in which the leaves roll up. 卷叶病任一种叶子呈卷曲状的植物疾病
- Dark smoke was rolling up from the chimney. 黑烟从烟囱里袅袅上升。
- Michael rolled up half an hour earlier. 万克尔提前半小时到达。
- The dilatory limousine came rolling up the drive. 那辆姗姗来迟的大型轿车沿着汽车道开了上来。
- The presented unsteady vortex sheet model could be used as an analysis tool for further research on the temporal-spatial structure of stator/rotor interaction in multistage turbomachinery flowfield. 此涡面简化模型可为进一步研究叶轮机叶排间干扰复杂流场的时空结构提供分析工具。
- The chimneys were rolling up smoke. 烟囱正冒着团团浓烟。
- One of the method of curbing plate bending in jobbing sheet rolling process was researched. 研究了在中板轧制过程中抑制板坯弯曲的措施之一。
- He rolled up his sleeves and got down to work. 他卷起袖子开始工作。
- The hedgehog rolled up into a spiky ball. 刺 卷起身子成了一个刺球。
- Smet, R.P. and Johnson, R.E.，"An Asymptotic Analysis of Cold Sheet Rolling", ASME J.Appl. 余哲良,"冷间压延润滑理论之基础研究",中山大学机械工程研究所硕士论文，1995。
- Remarkable grain refinement and mixed grains phenomenon were found during sheet rolling in CSP. 前面道次中边部晶粒尺寸和表面晶粒尺寸比心部晶粒尺寸细小均匀,在终轧后差异变小。
