急冷箱是加氢反应器的重要内件。
The chilled box is the important internal component of hydrogenated reactor.
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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