直接质量成本
直接质量成本-
啤酒生产所用辅料直接影响啤酒质量和成本。
The auxiliary materials used in beer brewing has direct effects on beer quality and beer cost .
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大量的人工检测不仅影响工厂效率，而且带来不可靠的因素，直接影响产品质量与成本。
Substantial manual testing not only affect the efficiency of factories , but aslo bring many unreliable factors that directly affect product quality and cost .