级联电动机
Application of tandem and lengthened mud motor
串联和加长钻井液马达及其应用
In order to reduce the influence of vibration of electric submersible pumps on the thrust bearing, disc spring is assembled at the bottom of the thrust bearing in the center tandem motor and lower tandem motor.
为了降低潜油电泵机组的振动对止推轴承性能的影响,在潜油电机中节和下节的止推轴承静块底部安装了蝶形弹簧。
Diesel electric tandem motor drive
柴油电动串联电动机传动
Tandem vibratory roller series connected starting motor starting
串联起动电动机起动
Technical Analysis of Large Tandem Cold Mill's Motor Capability
大型冷连轧机电机能力选择技术分析
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