应留意成品检测合格后方可进行安装。
Should pay attention to product testing qualified rear can for installation.
如果检测不合格，牛奶就会被扔掉。
确定了对填料片的材质性能检测项目和合格指标。
The performance item and qualified target have been determined.
按GB11392- 92阀门压力试验检测、合格出厂。
According to GB11392-92 pressure test valve, qualified factory.
按GB11392- 92阀门压力试验检测、合格出厂。
According to GB11392-92 pressure test valve, qualified factory.
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