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日本三协电业最近研制成一种“可调·冲击式”精密超微粒分级机。分级机由弯曲园筒和直园筒组成,另配有定量供给的微量加料器、分散粉体用的分散机以及收集微粉用的两
Japan’s Sankyo Electric recently developed into a “adjustable shock type” precision ultrafine particles classifier. Classifier by the curved cylinder and straight cylinder composition, the other with a quantitative supply of micro-feeder, scattered powder disperser and the use of two for the collection of powder