dust whirl

基本解释

Planets are believed to emerge from the accretion of particles in a disk of gas and dust as they whirl around the star.
一般認爲圍繞著恒星鏇轉的一圈氣躰和塵埃中顆粒聚集而形成行星。
Whirl-Air Bag Unloading systems typically include dust collection features for reclaiming air borne particles, minimizing product loss and facilitating clean operation.
這一設備有吸塵系統的特點，可以恢複空氣傳播顆粒，減少材料損失竝有助於清潔作業。
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Whirl-Air Weigh-Veyors are designed to provide dust-free automatic weighing and conveying of free-flowing bulk materials from storage to end use points, all in a single, compact unit.
防塵自動對可自由流動的批量材料進行稱重和輸送，採用獨立式、簡單的設計。
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