The exchange of material culture is bilateral.
物质文化的交流是双向的。
Request the student also to exchange mutually each from different reading material.
并要求学生相互交换各自不同的阅读材料。
The sertoli cell is the central point of exchange information and material.
支持细胞在生精细胞发育中，处于信息和物质交换的中心地位。
It is an efficient obstacle to material exchange and avoids the skin's drying out.
它是物质交换的有效阻隔并防止皮肤干燥。
Piezoelectric ceramic is a function material which can exchange energy between mechanic and electricity.
压电陶瓷是一种可实现机械能与电能相互转换的功能材料。
Engineering budget: material form, the exchange of recognition;
做工程预算：材料表，交流确认；
Material breach of foreign exchange regulations in the recent three years. If yes, please specify.
最近三年内有无重大违反外汇管理规定的记录。如有，请说明。
Material breach of foreign exchange regulations in the latest three years.
最近三年内有无重大违反外汇管理规定的记录。
Topic exchange with the teacher has identified as "non-material culture Yuxian paper-cut development and protection."
课题在与老师的交流后，确定为《蔚县剪纸非物质文化的开发与保护》。
Topic exchange with the teacher has identified as "non-material culture Yuxian paper-cut development and protection."
课题在与老师的交流后，确定为《蔚县剪纸非物质文化的开发与保护》。
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