1.
Numerical Simulation and Spinning Force Analysis for Tube Stagger Spinning
筒形件错距旋压数值模拟及旋压力分析
2.
Research on 1Cr18Ni9 Stainless Steel Tube Stagger Spinning
1Cr18Ni9不锈钢筒形件错距旋压研究
3.
Research on defects of stainless steel tube stagger spinning process
不锈钢筒形件错距旋压过程的缺陷研究
4.
hydrauliccontrol pitch propeller
液压操纵螺距螺旋桨
5.
Computer-aided design of conoid helical-coil compression spring with equal pitch
等节距圆锥螺旋压缩弹簧计算机辅助设计
6.
The Stress and Deformation Analysis of Closely Spaced Tunnel with Shallow Depth, Partial Pressed and Altitude Differences;
浅埋偏压错台小间距隧道应力变形分析
7.
Model Test on Mechanical Behavior of Two Shallow-buried Closely-spaced Tunnels at Different Elevations Under Unsymmetrical Load
偏压错台小净距隧道力学性态相似模型试验
8.
Dynamic simulation analysis of displacement field of bias closely spaced tunnel with altitude difference
偏压、错台小间距隧道施工位移场动态模拟分析
9.
To feather a propeller.
（螺旋桨）顺流交距
10.
fixed pitch propeller
定螺距螺旋桨固定螺距螺旋桨
11.
controllable pitch propeller oil pump
可调螺距螺旋桨油泵
12.
controllable pitch propeller control box
可调螺距螺旋桨控制箱
13.
fixed screw propeller shrouding
定螺距螺旋桨导流管
14.
controllable pitch propeller hub
可调螺距螺旋桨桨毂
15.
propeller pitch control
螺旋桨节距操纵机构
16.
The distance between two corresponding points on a helix.
螺旋的间距螺旋线上两个相应的点之间的距离
17.
daylight opening DLO
(压机的) 台面距
18.
The distance traveled by a machine screw in a single revolution.
螺距机器螺旋转动一次所用的距离