?零位滑移区

... zone of reduction还原带、还原区 zone of zero slip零位滑移区、粘着区 zoner区域提纯器 ...

?无滑移区

... zone of welding current ==> 焊接电流调节范围 zone of zero slip ==> 无滑移区,粘着区 zone of zero-slip ==> 零位滑移区 ...