1.
screw-operated jack.
螺旋装置操纵的起重器。
2.
built in controllable pitch propeller unit system
内装式可调螺距螺旋桨装置系统
3.
measurement of fit clearance of propeller
螺旋桨轴安装间隙测量
4.
mounting of propeller by hydraulic jack
螺旋桨液压无键装配
5.
Napier's differential screw steering gear
内皮尔差动螺旋舵装置
6.
differential screw steering gear
差动螺旋式操舵装置
7.
helical type hydraulic steering gear
螺旋式液压操舵装置
8.
To decorate with coiled or spiral shapes.
"装饰成盘旋状,装饰成螺旋状"
9.
controllable pitch propeller transmission
可调螺距螺旋桨传动pitch propeller unit可调螺距螺旋桨装置
10.
An airplane propeller mounted in front of the supporting surfaces.
牵引螺旋桨安装在支承面前面的飞机螺旋桨
11.
On the Improvement of the Emergency System for the CPP of a Vessel
某船可调螺距螺旋桨推进装置应急系统改进
12.
mobile sacking auger conveyer
移动式谷物装袋螺旋输送器
13.
propeller governor drive
螺旋桨节距调节器传动装置
14.
adjustable screw type steering gear
可调整式螺旋型转向装置
15.
Molecular Modeling of Self-Assembled Helix Nanotube from Glutamic Acid;
自组装谷氨酸螺旋纳米管的分子模拟
16.
On the Screw Type in the Decoration Art;
具象之路——中外装饰艺术中的螺旋纹
17.
Study on the automatic cutting device for ship propeller entanglement
船舶螺旋桨缠绕物自动切割装置研究
18.
Manufacturing and Forming Technology of the Blade of a Screw Conveyer
螺旋输送装置叶片的制造及成形工艺