1.
The torsion vibration of a pole with crack along the shaft direction and its discussion
存在轴向裂缝的等直圆杆扭转振动及其讨论
2.
base diameter of involute helicoid worm
渐开线蜗杆基圆直径
3.
Mast: A vertical spar or pole to which a sail or sails attach.
桅杆：一种垂直圆材或杆，用来悬挂船帆。
4.
One of the upright, usually rounded or vase-shaped supports of a balustrade.
栏杆柱一种直立的，通常为圆形或花瓶形的栏杆支撑物
5.
"baluster:One of the upright, usually rounded or vase-shaped supports of a balustrade."
栏杆柱:一种直立的,通常为圆形或花瓶形的栏杆支撑物。
6.
until he got a pitch he wanted to swing at.
直到他等到想挥杆的那一棒。
7.
A tall vertical antenna, as for a radio.
天线杆高且垂直的天线，收音机等的
8.
circular tooth and cylindrical worm reducer
圆弧齿圆柱蜗杆减速机
9.
Non-rotating stem has close roundness and straightness tolerances and is burnished for a superior surface finish.
不旋转阀杆避免了圆度和直度偏差，并且具有相当好的表面光洁度。
10.
The Refinement Quality Control for Electric Round Aluminum Rod Produced by Electrolytic Aluminum Liquid Directly
直接用电解铝液生产电工圆铝杆的精炼质量控制
11.
Error Control on Equidistant Interpolation of Linear Approximation Non-circle Curve;
等间距法直线逼近非圆曲线的误差控制
12.
To Derive the Slope-displacement Equation of Uniform CrossSection Circular Curved Bar With the Method of Elastic Centre
用弹性中心法推导等截面圆弧杆件的转角位移方程
13.
By applying the theory of elastic rectilinear rod to the flexicoil springs with rubber pads, a predicting method for transversal stiffness of the flexicoil springs with rubber pads is advanced and experimentally validated.
将弹性直杆理论应用于高圆簧（橡胶垫）提出了一种高圆簧（橡胶垫）平向刚度的计算方法。
14.
Twisting and Bending of Stroight Bar of the Linear Viscoelasticity Solid
线性粘弹性材料等截面直杆的扭转和弯曲
15.
a straight road, line, rod
直的路、 线、 杆
16.
Equilateral triangle that appears to be carved into marble. The triangle contains a circle; both are bisected vertically.
像是镌刻在大理石上的等边三角形。三角形中有一个内接圆；圆和三角形都被竖直等分。
17.
diameter of root circular-arc center circle
齿根圆弧中心圆直径
18.
diameter of tip circular-arc center circle
齿尖圆弧中心圆直径