求翻译：生产原因：真空干燥箱清洗、干燥后，其污水管未排空，在密闭、潮湿的酸性体系下导致PSG04降解，降解杂质OXTP超标，外观和含量也均不合格。是什么意思？

Production reasons: a vacuum oven cleaning, after drying, the sewer is not emptying in a closed, moist acidic system cause psg04 degradation, degradation impurity oxtp excessive appearance and content failed.

Production: vacuum kiln Wash, dry, the sewage pipe is not empty, in a closed, moist, acidic system PSG 04 caused the degradation, contamination OXTP Ultra, appearance and content are not eligible.

Production reason: After vacuum drying oven clean, dry, its sewage pipe has not evacuated, under airtight, the moist acidic system causes PSG04 to degrade, degrades the impurity OXTP exceeding the allowed figure, the outward appearance and the content is also unqualified.

Reason: vacuum drying oven after cleaning, drying, sewage pipe was not emptying, in confined and moist acidic system PSG04 degradation, degradation impurity OXTP exceeded, appearance and content are not eligible.

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