assist manager to collect analyze sum up the suppliers information with surveys to assessments and gather the performance and quality information of the purchased incomings in an attempt to improve more
协助经理收集、分析、总结供应商信息，通过调查进行评估，收集采购进项的绩效和质量信息，以进一步改进
以上为机器翻译结果，长、整句建议使用 人工翻译 。