scientific and technological know-how

• 科技技术

scientific and technological know-how的用法和样例：

例句

1. Science and technology are driving force for developing modem agriculture, while the tra-ditional cultivation eulture is tha base and fountain of it.
   科技技术是现代农业发展的动力，而传统农耕文化则是现代农业的基础与源头。