建筑环境与设备工程实验室有必要建设此实验台。
It is necessary to construct this experimental platform for architectural environment and equipment engineering laboratory.
热壁加氢反应器是炼油与煤液化工程的关键设备。
Hot wall hydroprocessing reactor is the key equipment in oil refinery and coal liquefied.
热壁加氢反应器是炼油与煤液化工程的关键设备。
Hot wall hydroprocessing reactor is the key equipment in oil refinery and coal liquefied.
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