美利体育登录入口官网

中心支轴式喷灌机运行与管理规程

Operation and management regulations of central pivot type sprinkler irrigation machine

消防和防火 手动电缆卷盘 应急车辆上的交流(A C )、三相交流(A C )、直流(D C )和快速响应线路

Firefighting and fire protection - Hand-operated cable reels - A.C., three-phase A.C., D.C. and rapid-response line on emergency vehicles

换向器与集电环尺寸

Dimensions for commutators and slip-rings

农业灌溉 电动或电控灌溉机械的美利体育官网首页网址和布线

Agricultural irrigation - Wiring and equipment for electrically driven or controlled irrigation machines

大型交流电机集电环与刷架

Collector ring and brush rocker for large alternating current machine

电机用刷握及集电环

Brush holder and collector ring for motor

电机用电刷

Brush for electric machine

电机用刷握尺寸

Dimensions of brush-holders for electrical machinery

YR系列高压绕线转子三相异步电动机技术条件（机座号355～630）

Technical conditions of YR series high-voltage wound rotor three-phase asynchronous motor (frame number 355~630)

换向器和集电环术语

Nomenclature for commutators and slip-rings

电动工具用变频机组

Frequency convertor for electrical tools

双馈风力发电机制造技术规范

Manufactural and technical specification for double fed wind turbine generator