空转状态 meaning in Chinese

idling conditions

A motor that is be directly coupled to a fan - blade or blower - wheel load is to be operated at the applicable test voltage and under no - fan , no - load conditions with the shaft running free
直接耦合到一个风扇叶片或鼓风机叶轮负荷的马达，将在适用的试验电压下做无风扇，无负荷，轴空转状态的运行。
This valve password security with anti - lock drilling , sawing defense , anti - pull , anti - opened , and other functions , each different password locks can be installed , when the valve installed in open or closed , the valve at hand round idling state
这种阀门密码防盗锁具有防钻、防锯、防拉、防开启等功能，每个锁具均可设置不同密码，当阀门设置在开启或关闭状态时，阀门手轮处于空转状态。