To store the prepaid value, card-based schemes involve a specialised and portable computer hardware device, typically a microprocessor chip embedded in a plastic card, while software-based schemes use specialised software installed on a standard personal
详情正文
登录后查看完整内容
使用 DeepEvidence / 梅斯账号登录，新用户可在登录页面注册。
登录 / 注册登录成功后将返回当前页面，继续浏览。