moving iron type ammeter 动铁式安培计
moving iron type voltmeter 动铁式伏特计
moving iron type loudspeaker 动铁式扬声器
moving-iron type hot stylus recorder 热笔描绘动铁式记录器
moving iron type 可动铁片式
rotating-iron type overvoltage relay 旋转衔铁式过压继电器
rotating-iron type overcurrent relay 旋转衔铁式过流继电器
Angle iron type 角铁类
rotating iron type 回転鉄心形
iron type overcurrent relay 旋转衔铁式过流继电器
The invention relates to a cast iron type water-cooling furnace cover of a refining furnace, which adopts a casting instead of a welding part.
本发明涉及一种精炼炉铸铁型水冷炉盖，炉盖以铸件代替焊接件。
In chapter 2, based on analysis of energy conversion relation and efficiency of moving-iron type electromechanical converters, several methods for reducing power consumption are summarized.
第二章基于动铁式电-机械转换器的功能转换关系及其效率分析，概述了多种降低功耗的方法；
The company formerly known as North foundry, production and sales of cast iron-type water supply, drainage pipe fittings and cast iron pieces.
公司前身为城北铸造厂，生产销售铸铁类给水、排水管材管件及铸铁件。
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