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某轻烃回收装置自投用以来,脱丁烷塔操作压力一直不稳定。
The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use.
youdao
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某轻烃回收装置自投用以来,脱丁烷塔操作压力一直不稳定。
The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use.
youdao