vane-type water flow alarm initiating device

vane-type water flow alarm initiating device

叶片式水流报警启动装置

water motor alarm

水动机报警装置喷水灭火装置之一

Application of soft start up control in oil pressure device of tubulous hydropower station

软启动控制在贯流式水电站油压装置中的应用

marine automatic fire alarm system

船用火警自动报警装置

vane type electro-hydraulic gear

叶片式电动液压传动装置

Causes and Treatment of Oil Leak in Axial Flow Hydroturbine Blade

轴流式水轮机转轮叶片密封装置漏油原因分析及其处理

Study on Airflow Analysis of an Impeller-Blower and Throwing/Blowing Experiment

叶片式抛送装置气流流场分析及抛送试验研究

smoke detecting arrangement

烟管式火灾报警装置

pressure-operated switch waterflow initiating device

压力动作开关水流启动装置

watchman tour alarm service

巡逻员转动报警装置

Rules of the Fire Offices' Committee for Automatic Fire Alarm Installation

英国火险协会自动火警警报装置规则

Automatic Target-reporting Device Using Infrared Matrix Coordinate Pattern Based on Chip TRF6900

基于TRF6900芯片的红外线矩阵坐标式自动报靶装置

Dynamic Characteristic Study of Francis Hydro Turbine Blades in Fluid-Structure Interaction;

混流式水轮机叶片流固耦合动力特性研究

hydraulically operated waterflow alarm

液力作动水流报警器

Aerodynamics of Adjustable Blade Axial Fan Under Abnormal Installation Angles

动叶可调轴流式通风机叶片安装角异常工况下的气动特性

rotary-sliding-vane flowmeter

旋转滑动叶片式流量计

fire-alarm, electric, incorporating sound or visual signaling devices

电动火警报警器,装有音响或视觉信号装置

The floating driving wheel test equipment and adjustable vane wheel are developed.

研制了变参数叶片式试验轮和浮式驱动试验装置；