Systematic research

• 系统研究

Systematic research的用法和样例：

例句

1. The application research of CSW in paving asphalt was carried on.
   对硫酸钙晶须在道路改性沥青中的应用进行了系统研究。
2. Research on Communication System of NC Machine Tool Based on Ethernet.
   基于以太网的数控机床通信系统研究。