【摘要】 利用机械设备对新建高大平房仓中储粮进行机械通风 ,使粮温在一星期内下降 9℃ ,收到了满意效果 .更多还原

【Abstract】 Mechanical vetilation has been operated in the new-built one-story tall silo by mechanical equipment.The result shows better,the temperature of the grain stack decreases 9℃ in one week.更多还原