Communicate with the DMH Area Sales on a regular basis.
与集团区域销售总监保持定期沟通。
You might need to replace the default schema name, dmh, with the name of your schema.
您可能需要使用方案的名字来替换默认的方案名，dmh。
The process of cyanide-free silver pulse electroplating is investigated in 5,5-dimethyl hydantoin(DMH) bath.
研究了5，5-二甲基乙内酰脲（DMH）无氰脉冲镀银工艺。
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