| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem of poor mysid-feeding efficiency of a mysid- feeding screw caused by the difficult filling of mysid in the feeding screw channel under certain state of the mysid. SOLUTION: A stirring rod 4 is placed parallel to a feeding screw 3 and the rod 4 and the screw 3 are rotated at the same time to promote the filling of the screw channel with mysid and increase the mysid-delivering efficiency of the feeding screw 3.
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