asynchronous(induction)motor

harmonic test (电机) 谐波试验

pretensioned binding (电机) 预张绑线

final slip (电机) 最终转差率

lower bar (电机) 下层线棒

side feet(指电机的) 两侧底脚

torsional critical speed (电机的) 扭转临界速度

friction and windage loss (电机的) 摩擦和通风损失

mica undercutter(电机整流子) 云母绝缘片修整刀

start stop push button (电机) 起动和停止按钮

spring thrust bearing (水轮发电机的) 弹簧支撑式推力轴承