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- three roll pass 三辊孔型
- I shot three rolls of film last weekend. 上周末我用完了三卷胶卷。
- Overhead pass and the excellent rolling pass. 头上传。最精彩的是你的滚地传球。
- I sent three rolls of film away to be processed. 我送了三个胶卷去冲印。
- Please give me three rolls of film. 请给我三卷胶卷。
- The effect of inner helix groove must be considered when strip width,sizing roll pass,mandrel diameter and sizing force are to be determined. 指出在确定带钢宽度、定径辊孔型尺寸、芯棒直径及定径力等参数时应充分考虑辊轧螺旋槽的影响。
- Also describd here is details about research involving the three roll adjustable MPM (PQF). 对正在研究的三辊可调式连轧管机（PQF）也作了较详细的介绍。
- The design can reduce design period of new products, raise the reliability of roll pass design, reduce exhaust and accelerate the time of coming into the mark et. 认为采用计算机辅助孔型设计可以缩短新产品的开发周期、提高孔型设计的可靠性、降低轧制时的各种消耗、加快新产品的上市速度。
- W11 series synmmetric turn-up form three roll bendling machine,resing and flalling the up-roller of which all adot mechanical power drive. w11系列对称上调式三辊卷板机，上辊升降和两下辊旋转，均采用机械传动。
- And also short pass,overhead pass and the excellent rolling pass. 还是短传，头上传。最精彩的是你的滚地传球。
- It is clarified how to overcome the defects of sizing roll pass designed by equal sinking ratio before, that makes the employable fuction not to be exerted fully. 阐述如何克服以往按等减径量设计定径辊孔型的弊病，各道次辊的使用功能没有得到充分发挥。
- On the three roll forming unit equipped with diameter adjust roll used for the diameter control in the whole production period,this method is simple and very exactly to controll. 在三辊式成型机设置调径辊控制生产过程中的螺旋焊管直径，方法简单，控制准确。
- And also short pass, overhead pass and the excellent rolling pass. 还是短传，头上传。最精彩的是你的滚地传球。
- Based on the deformed trait of three roll skew rolling mill, the calculation formulas for rolling force are derived and verified by the method of slip lines. 根据三辊轧管机的轧制变形特点，应用滑移线方法，推出了三辊轧管机的轧制压力的计算公式，并得到实验验证。
- CAD Simulation of Roll Pass Design of Angle Steel 角钢孔型设计CAD模拟
- Technical modification of three roll calender 小三辊压延机的技术改造
- Main problems about optimum design roll passes are describes. Application and results of optimum method in designing angle steel grooves are discussed, and the mathematical models are determinated. 介绍了孔型优化设计所涉及的主要问题。重点探讨了优化方法在角钢孔型设计中的运用和结果。确定了主要的数学模型。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
