system operation

• 系统操作

system operation的用法和样例：

例句

1. Experience in OTD and Computer system discipline.
   定单计划经验和较好的电脑系统操作技能。
2. The system was operated easily and could be used wide-ragingly in manufacture.
   该系统操作简单方便，在生产中可以广泛应用。