The design of the remainder of the subject rests on a case-study approach using three specific examples drawn from the prehistoric period and the pre-industrial era.
学程的其余设计仰赖史前时期和工业化前的时代的三个具体例子放在案例研究上。
The prehistoric archaeological achievement of plain of Chengdu indicates cultural development and social process that this area is in prehistoric period have already reached quite high level.
成都平原史前考古成果表明该地区在史前时期的文化发展和社会进程已经达到相当高的水平。
The custom of abandoning house ever existed in the prehistoric period of China.
在我国史前时期曾存在着捐弃房屋的风俗。