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它最初是作为一项橡胶稳定剂和保色剂。
It was originally formulated as a rubber stabilizer and a color retention agent.
youdao
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保压间就是产品重量开始稳定时的时间。
The holding time will be the time when the part weight start to be stable.
youdao
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保压间就是产品重量开始稳定时的时间。
The holding time will be the time when the part weight start to be stable.
youdao