As a system to get started Buying system in actual usage, the first day the system can work as well as were designed according to the procedure, but may be insufficient to cover the actual situations from time to time purchase the drugs cause encounters situations that the system has not been designed to accommodate the work. Moreover, from time to time in the system under test, make some time to find the missing system error. By the way the system works is divided into 2 major points as follows:
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)