Only using the shearing machine, the crushing method has the advantages of short technological process, high work efficiency and low cost.
由于只用剪切机，工艺流程短，加工效率高，成本低。
Inversion casting technology is a new way for making cladding materials which have characteristics of high efficiency, low consumption and short technological process.
反向凝固复合技术是生产双金属复合材料的一种新方法，具有高效、低耗、短流程特点。
This method has a simple technological process, short reaction time, high production rate and high purity for the product.
该法工艺简单，反应时间短，转化率高，产物纯度高。
A technological route for biologically treating sewage in urban area is composed of anaerobic process and short biologic oxygen contacting oxidization process.
本发明涉及一种用于城市污水及与城市污水性质类似的工艺废水的生物处理工艺路线。
A technological route for biologically treating sewage in urban area is composed of anaerobic process and short biologic oxygen contacting oxidization process.
本发明涉及一种用于城市污水及与城市污水性质类似的工艺废水的生物处理工艺路线。
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