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向客户提供售前、售后服务、包括技术咨询和培训。
Conduce to pre-sales and after-sales services to clients, including technical advising, supporting and training.
youdao
-
向客户提供售前、售后服务、包括技术咨询和培训。
Conduce to pre-sales and after-sales services to clients, including technical advising, supporting and training.
youdao