A better technical cooperate relation build in refrigerating circles, achieve the best reputation.
在制冷业界建立良好技术合作关系，并获得一致好评。
Editor: do you have stable cooperation relation with the gallery? How many year do you cooperate?
艺术经纬：跟画廊已经有稳定的这种合作的关系？合作多少年了？
Based on the analysis of causes of weak contractual relation, this paper further argues that the general contractual relation is a rational choice for them to cooperate.
在对弱契约关系产生的原因进行分析的基础上，进一步论证一般契约关系是二者之间合作关系的一种理性选择。
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