1.
Research on Machining Method and Special NC Equipment of Rotor Helical Convolute of Single Screw Compressor;
单螺杆压缩机转子螺旋面加工方法及专用数控装备研究
2.
total propeller-disk area
螺旋桨旋转盘总面积
3.
Wheels, tops and the earth rotate.
轮子、陀螺和地球均旋转。
4.
Of or relating to a gastropod shell that coils clockwise and has its aperture to the right when facing the observer with the apex upward.
右旋的软体动物的螺形外壳上的螺线顺时针螺旋即顶点向上，面对观察者时，螺线向右旋转
5.
Study of the Polishing of the Screw Motor Rotor
螺杆马达螺旋转子数控抛光工艺方法研究
6.
adjustable blade propeller runner
可调叶片式螺旋浆转子轮
7.
inferential helical rotor vertical pattern flowmeter
垂直式螺旋转子推导流量计
8.
Geometric Modeling and Numerical Control Machining Simulation of Helical Rotor;
螺旋转子的几何建模与数控加工仿真
9.
Helical Three Lobe Roots Pump Design and Rotor CAD Research;
螺旋式三叶罗茨泵设计与转子CAD研究
10.
NURBS Modeling and Parametric Design for Helical Rotors
螺旋转子NURBS建模与参数化设计
11.
a screwdriver with a spiral in the handle so the blade rotates with downward pressure on the handle.
手柄上有螺旋可以使刃片有向下的压力旋转的螺丝起子。
12.
General;Centrifugal;Gear;Screw;Helical Rotor;Reciprocating;Diaphragm
常规;离心式;传动式;螺旋式;螺旋转子式;往复式;隔膜式
13.
Genome-Wide Analysis of Basic/Helix-Loop-Helix Transcription Factor Family in Rice and Arabidopsis;
水稻和拟南芥中碱性/螺旋—环—螺旋转录因子家族基因组水平分析
14.
"To lower the balance, turn the front leveling feet counterclockwise"
电子天平下降,左旋前面地脚螺栓。
15.
the whirl of the propeller blades
螺旋桨叶片的旋转.
16.
The helix makes a complete turn every 4.4nm.
螺旋旋转一周为4．4nm。
17.
state of being twisted in a spiral
被旋转成的螺旋形.
18.
"To lift the balance, extend the front leveling feet (turn clockwise)."
电子天平升高,右旋前面地脚;电子天平下降,左旋前面地脚螺栓。