This is the spirit of the entire nation in the first distillation .
这是整个民族在精神上的一次升华。
This operation reduces the heat duty requirements of the first distillation tower.
这一行动减少了第一次蒸馏塔热负荷的要求。
This is the first step in it. In a distillation process.
这是蒸馏的第一步。
This is the first step in it. In a distillation process.
这是蒸馏的第一步。
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