考虑损耗和增益条件下的单周期蔬菜库存模型讨论本文介绍了增压1135单缸油料试验机的四项改进措施，并对一些CC级柴油机油进行了评定。
Single Cycle Vegetable Inventory Model for Both Deteriorating and Ameliorating Items The type 1135 supercharged single - cylinder testing engine was modified in 4 items .
单周期库存模型