The active pulsingair separation is a new method for dry material classification, which is specially suitable for electronic scraps disposal and re-utilization.
主动脉动气流分选是一种新的干法分选方法，尤其适合于电子废弃物的处理与资源化利用过程。
2
And when I got out of my car, the air was pulsing.
我下车后，空气像脉动般流淌。
3
Some of the rarest days of the year come in the September season-days when it is comfortably cold but pulsing with life, when the sky is clear and clean, the air crisp, the wind free of dust.