It is reviewed and discussed for industrial application and economical benefit of vacuum heat treating technology.
同时，对我国真空热处理技术的工业应用及经济效益进行评述。
It can be conveniently used in studying character and relevant treating technology of various holographic recording medium.
可方便地用于研究各种位相型全息记录材料的特性及相应的处理工艺。
At the same time, it is reviewed and discussed for industrial application and economical benefit of vacuum heat treating technology.
同时，对我国真空热处理技术的工业应用及经济效益进行了评述。
Dushanzi Oil Refinery adopts activated sludge process to treat its industrial waste water. The treating technology is air blow aeration.
独山子炼油厂的工业废水处理采用活性污泥法，处理工艺是鼓风曝气。
The dipping of barium sulphide - black ash, the setting of yellow water (barium sulphide solution) and the treating technology of sludge and the remaking of equipment are introduced.
介绍了硫化钡黑灰的浸取、黄水(硫化钡溶液)的沉清和污泥处理工艺和设备改进。
The dipping of barium sulphide - black ash, the setting of yellow water (barium sulphide solution) and the treating technology of sludge and the remaking of equipment are introduced.
介绍了硫化钡黑灰的浸取、黄水(硫化钡溶液)的沉清和污泥处理工艺和设备改进。
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