twokey rollover

用法例句

Spline-ball bearing is widely adopted in large precision instruments because of its distinctive performance.

鉴于滚动花键副在精密仪器中的广泛使用,运用弹性接触理论计算其刚度,用以仪器系统形变和位移的定量分析。

Hybrid orbital bonding power and bond energy;

杂化轨道的成键能力与键能

ball spline rzeppa universal joint

滚动花键球笼式万向节

The Development of Automatic Modeling and Simulation System on Cold Rolling Process of Spline and Thread

花键、螺纹冷滚压成形自动建模与仿真系统开发

Simulation and Experiment Study of Cold Rolling Spline Dynamic Constitutive Relation

冷滚打花键动态本构关系仿真实验研究

Design of Trapezoid Spline Hob and Its Addendum Arc

梯形花键滚刀及其齿顶圆弧的设计

small and medium module involute spline rolling machine

中小模数渐开线花键滚轧机

Study on Teeth-modification of Ball Spline Pair by Finite Element Method

滚珠花键副轮齿修形的有限元法研究

The Research of the Rule of Helical Involute Spline Cold Rolling;

螺旋渐开线花键冷滚轧成形规律研究

Research on Fibrous Structure and Surface Work-hardening Test of Cold Rolling Involute Spline

冷滚打成形对花键组织与性能的影响

Finite Element Analysis and Elastic-Plasticity Correction of Rolling Splines;

花键冷滚轧有限元分析及弹塑性修正研究

Design of rectangle spline refined hob fitted by least squares twin arc;

最小二乘法双圆弧拟合矩形花键精滚刀的设计

Numerical Simulation and Process Research on Incremental Cold Rolling for Spline Tube with Two Rollers

花键管增量式两轮冷滚轧工艺及数值模拟

Simulation and Design of Rectangle Spline Hob's Profile Based on BP Neural Network

基于BP神经网络的矩形花键滚刀齿形设计

Numerical simulation of spline in cold rolling based on DEFORM-3D

以DEFORM-3D实现花键轴精密冷滚轧成形模拟

Numerical Simulation of Incremental Cold Rolling for Spline Tube with Two Rollers

花键管增量式两轮冷滚轧精密成形的数值模拟

Research of the Cold Rolling Technology for Involute Spline

渐开线花键的冷滚压精密成形工艺研究

Scroll toward the end of a document.(DOWN ARROW)

向文档结尾处滚动(下箭头键)

The ship's propellers churned up the water as it increased speed.

轮船加速时，螺旋桨转动，浪花翻滚。

a mechanically operated piano that uses a roll of perforated paper to activate the keys.

用滚动的穿孔纸激活键盘的自动演奏的钢琴。