A large belt pulley (7) on the film picking main shaft (26) transmits the reinforced rotation speed to a fan main shaft (27) through a second-stage belt (8).
挑膜主轴(26)上的大皮带盘(7)通过二级皮带(8)将加强的转速传到风机主轴(27)。
A large belt pulley (7) on the film picking main shaft (26) transmits the reinforced rotation speed to a fan main shaft (27) through a second-stage belt (8).
挑膜主轴(26)上的大皮带盘(7)通过二级皮带(8)将加强的转速传到风机主轴(27)。
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