This refrigerate doesn't seem to be very even. Just put a block of wood under its bottom.

"这台冰箱似乎放不平,在冰箱的底下放一块木头吧。"

The application advantages and the possible problems of developing nonmechanical refrigerated container using dry ice are discussed deeply,and the respond solutions are put forward.

对干冰为源的非机械制藏集装箱的优势进入的讨论,而且对其发展可能存在的问题进分析,并进一步提出部分相应措施。