As a necessary increment service, pure-software record system has many problems in technique and market yet, such as immature technique, low efficiency, few product and high price.
作为其中不可缺少的增值服务之一，纯软件录音系统的技术和市场现状尚存在不少问题，突出表现在技术不成熟，效率低下，因此导致此类市场产品极少且价格昂贵。
The result shows that this system offer the service of receiving and transmitting, managing and charging the message data safely and high efficiently as well as the message increment service.
企业实际应用的结果表明，该系统可以安全、高效的提供短信数据的收发、管理、计费以及短信增值服务。
Instead, the first increment of your system might offer only one item for sale, deliver to only one address, and perform only a test transaction with the payment service.
相反，您的系统的第一个渐进式要求可能仅提供一件待售商品，仅交付到一个地址，并且仅进行一次具有支付服务的测试交易。
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