1.
Parameter Design and Optimal Study of Mine Centrifugal Fan;
矿井离心扇风机的参数设计及优化研究
2.
The Technique Reconstruction About 2K-60 Main Fan Of Air Blower In Mine;
矿井2K-60主扇风机的技术改造
3.
Design on Unmanned Guards System of Main Ventilator in Mining Supervise and Control
基于PLC的矿井主扇风机无人值守系统设计
4.
fan for ventilating mines, silos, ships, whether or not fited with an integral motor
矿井、地下仓库、船舶等通风用风扇,无论是否装有积分电机
5.
In some cases the difference in atmospheric pressure causes the air to circulate naturally; in others a fan must be used to pump air into the mine.
有些矿井利用大气压力差引起空气自然流动，有些矿井则必须用扇风机把空气压人井内。
6.
This paper introduced an optimizing method and optimization program used for selecting mine fan by computer.
介绍了一种矿井扇风机的计算机优选方法及优选程序。
7.
mine fan signal system
矿山扇风机信号系统
8.
Application of Large-capacity High-voltage Inverter in Large Main Fan Shaft
大容量高压变频器在大型矿井主扇风机中的应用
9.
Design of Conical Type Centrifugal Fan for Combine Harvester;
联合收割机圆锥形离心式清选风扇设计研究
10.
Centrifugal fan. Center circle can be shown or hidden.
离心风扇。可显示或隐藏中心圆。
11.
Structure Analysis and CAD Software of Centrifugal Fan in Domestic Air-conditioner;
空调室内机离心风扇的结构分析及其CAD软件设计
12.
centrifugal dryer
离心脱水机（选矿）
13.
An analysis of speed regulator's energy saving performance with centrifugal mine ventilators
矿用离心式通风机应用调速装置节能效果分析
14.
Study of Cavitation of Centrifugal Water Pump in Mines
基于矿井离心式水泵汽蚀条件的探讨
15.
Application of Higt-voltage Inverter in the Cape Fan of No.10 Coal Mine
高压变频器在鹤煤十矿主扇风机上的应用
16.
The Research of Development of Computer Management System of Mining Ventilation;
矿井通风计算机管理系统的改进研究
17.
The analysis and research on the main mine ventilator system
矿井主通风机系统改造的分析及研究
18.
Extraction Fault Rule of Fans of Coal Based on Rough Set
基于粗糙集的矿井风机故障规则提取