A virtual wind chamber was proposed to accurately predict entrainment rate of the ejector at variable mainstream speed.
提出了一种虚拟风室模型，以精确计算引射器在各种主流速度下的引射空气量。
In order to separate goods from the high-speed production line steadily, one kind of new ejector is developed.
同时为了能在高速流水生产线上平稳分离物品，还研制了一种新型击出器。
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