New underwater exhaustoutlet reduced noise levels while allowing peak performance.
新的水下排气口降低噪音水平,同时允许的峰值性能。
2
The exhaustoutlet device comprises an exhaustoutlet channel, a plurality of exhaust outlets arranged on side face of the exhaustoutlet channel and an exhaustoutlet pipe.
排气装置包括排气通道、设置在排气通道侧面的若干排气口, 及排风管连接装置;
3
This paper is inclined to bring about its own improved exponential smooth forecast model for the radioactive pollution forecast in the soil of crop-fields near a uranium mine exhaustoutlet zone.