constantly improve the sourcing performance objectives relating to quality cost and capacity or material availability to optimize the supply chain management and reduce the business risk
不断改进采购绩效目标，包括质量成本和产能或材料的可用性，以优化供应链管理，降低业务风险
以上为机器翻译结果，长、整句建议使用 人工翻译 。