self-ventilation
英 [self ˌvɛntɪˈleɪʃən]
美 [self ˌvɛntəˈleɪʃən]
网络 自通风; 自行通风
双语例句
- JF208C ( TQFR-3000BW) brushless exciting synchronous traction generator, radial self-ventilation, lengthening core.
JF208C（TQFR&3000BW）无刷励磁型同步牵引发电机，径向自通风，铁心加长。 - The noise from the self-ventilation rotor spinning frame is due to the severe vibration of the rotor system during high revolution and the radiation of the eddy current within the air field region of the rotor system.
通过实测说明，自排风式气流纺纱机的噪声主要是由于纺纱杯系统转速高、振动速度大，而发射的噪声和纺纱杯周围流场涡流噪声辐射。