B. High efficient recycling airexit ensures quick and even dry.
高效率循环排气及保证烘干快速均匀。
2
In this paper, the shape of the airexit of cross-fan grain thresher was studied.
本文对横流风机式谷物脱粒机排风管道的形状进行了研究。
3
Based on the actuality of underground mining system in Jiudian gold mine, the mined-out areas were used as assistant airexit and it achieved good result.