帐户：为提供定期的服务，交易，和其他金融活动而建立的正式银行业务， 经纪业或商业关系。
A formal banking, brokerage, or business relationship established to provide for regular services, dealings, and other financial transactions.
我司销售人员及售后人员定期参加培训，为您提供专业的售后服务；
Our sales staff and customer service staff regularly participate in the training, to provide professional customer service service for you;
同时，公司有专业的维护保养人员，为用户提供定期检查维护和处理故障服务。
Furthermore, our company has professional maintenance staff to offer service of checking, maintenance and fault solution regularly.
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