1.
hydrauliccontrol device for hatch cover
舱口盖液压控制装置
2.
hydrautorque-hinge hatchcover
液压扭转铰链舱口盖
3.
automatic hydraulic capacity control device
自动液压能量控制装置
4.
cockpit voice recorder control unit
驾驶舱录音机控制装置
5.
hydraulic efficiency folding tweendeck hatch cover
液压折叠式二层甲板舱口盖
6.
Study on Hydraulic Control System of Press Tension Device of Hydraulic Winch
液压绞车张紧装置液压控制系统的研究
7.
Design of an automatic control device for hydraulic winch of tugboat
拖轮液压拖缆机自动控制装置的设计
8.
hydraulic remote control of cargo valve
货油阀液压遥控装置
9.
hydraulicefficiency steering telemotor
液压操舵遥控传动装置
10.
after telemotor
后部液压遥控操舵装置
11.
The paper introduces the operating principle, structure and operated result of hydraulic interlocking device with PLC controller for the mouth of Service shaft.
介绍了可编控制器（LC）制的副井口液压联动装置的控制原理、构及应用效果。
12.
Theoretical Study on the Control System of the Hydraulic Press Tension Device of Belt Conveyor;
带式输送机液压拉紧装置控制系统的理论研究
13.
Research Design of Hydraulic Clearance Devices Based on PLC Technology
基于PLC控制的液压清堵装置研究与设计
14.
Variable Damping Dynamic Response Control on Impact Vibaration of Rocket Launcher Using Hydraulic System
发射装置冲击振动的液压系统变阻尼控制
15.
The Application of Hydraulic Control Systems on Low Power Waterjet
液压控制系统在小型喷水推进装置中的应用
16.
Design of the Screwing-down Device of a Rolling Mill Based on Electro-hydraulic Numerical Controlling
基于机电液数字控制的轧机压下装置设计
17.
Design and Realization of Hydraulic Control System for Sawing Steel Pipe Device
钢管锯切装置液压控制系统设计与实现
18.
" Figurations and symbols on the arrangement plans of ships--Bulkheads, doors, windows and openings on wall, hatches and hatch covers"
GB/T3894.1-1983船用布置图图形符号舱壁、门、窗及舱壁孔、舱口及舱口盖