Stow net, which is a kind of passive filter fishing gear, was seldom carried cut research on the selectivity model.
作为一种被动性的过滤型渔具，对张网渔具本身的选择性特点和选择性模型研究很少。
The utility model relates to a cyclone filter with rapid pollution discharging which uses the cyclone precipitating dust deposition as a major, and the net type filtering as an auxiliary.
本实用新型是一种以旋流式沉淀除尘为主、网式过滤为辅、快速排污的旋流过滤器。
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