However, their cogging torque or unbalanced radial force is usually high, deteriorating the machine performance.但是这种电机的齿槽定位转矩或不对称径向力一般也比较高.The weather conditions are deteriorating...天气变得越来越糟。There is an unquestionable li...
I'm Claudia Polley with the news headlines.我是克劳迪娅·波利，下面是新闻提要。Ancient GREece produced many well - known historians such as Herodotus, Thucydides, Xenophon, such as Polley than Oslo.古代希腊产生了许多著名历史学家,如希罗多德 、 修昔底德 、 色诺芬 ...