The dissertation begins with refrigerating transportation, and then introduces refrigerated containers, such as their structure, insulation, specification and so on.
本文从冷藏运输入手，介绍了冷藏集装箱的结构、规格等基本情况。
The dissertation begins with refrigerating transportation, and then introduces refrigerated containers, such as their structure, insulation, specification and so on.
本文从冷藏运输入手，介绍了冷藏集装箱的结构、规格等基本情况。
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