rotary vane steering gear

parallel ram steering gear

并列柱塞式操舵装置

double-opposed ram steering gear

双列对置柱塞式操舵装置

differential screw steering gear

差动螺旋式操舵装置

helical type hydraulic steering gear

螺旋式液压操舵装置

non-follow-up type steering gear control

非随动式操舵装置控制

The steering gear of a ship, especially the tiller or wheel.

舵柄，舵轮船的操舵装置，尤指舵柄或舵轮

axial piston transmission

轴向柱塞式传动装置

nonfollow up type steering gear contro

非随动式操舵装置的控制

flight control surface actuator

操纵面致动装置舵机

hydraulicefficiency steering telemotor

液压操舵遥控传动装置

after telemotor

后部液压遥控操舵装置

opposed ram steering gear

对置活塞式电动液压舵机

piston displacement prover

活塞置换式检定装置

double-column screw type supercharge device

双柱丝杆式加压装置

Record every steering needed time when the shipboard form one side to the other.

试验中，检查应急操舵装置的工作可靠性。记录每次操舵由一舷至另一舷所需时间。

marine piston type condensing unit

船用活塞式冷凝装置

intermittent automatic block

间歇式自动闭塞装置

Electrical system design of electric and electrohydraulic steering gear in ships

GB/T14547-1993船舶电动和电动液压操舵装置电气系统设计