This paper will formulation design and production process control two aspects to explore how qualified production of PVC-U-green water pipe.
本文将从配方设计与生产工艺控制两方面来探讨如何生产合格的PV C - U环保型给水管材。
What happened in Japan qualified, as did the advent of mass production in America a century ago.
在日本发生的正是这种变革,就像一个世纪前在美国出现的规模化生产一样。
Do the Qualified person and other key persons receive continuous training in regulatory affairs and in analytical and production technology?
在法规事务、检验技术和生产技术方面,对质量受权人和其他关键人员有持续性的培训吗?
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