The invention discloses a device which reduces sieving materials by increasing the utilization ratio of a vibration sieve in the production process of a plastic extruder.
本发明系塑料挤出机生产过程中通过增加振动筛利用率来减少过筛料的一种装置。
Compared with prior fertilization mode or device, the utility model has the advantages of saving labor and time, not hurting the seedlings and high fertility utilization ratio.
与现有追肥方法或装置相比，具有省工省时、不伤苗、肥力利用率高等优点。
The method, the device and the system can improve the bandwidth utilization ratio of a transmission link.
所述方法、装置及系统能够提高传输链路的带宽利用率。
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