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Economy of vacuum drainage system
The wide application of vacuum drainage system has a great environmental protection effect and resource improvement on the current society and environment. Vacuum drainage system can be applied to the
2020/05/05 admin 21
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How useful is the environmental protection mobile toilet?
1, now more and more people flock to the city, making the city's population very dense, relatively speaking, the possibility of such infection is very large, more likely to spread. Usually the num
2020/05/05 admin 24
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The methods to prolong the service life of mobile toilet
How to prolong the service life of walking toiletNowadays, the economy is more and more developed, and the urban planning is more and more beautif
2020/05/05 admin 23
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Requirements of the national development and Reform Commission: To study and propose the expected goal of building a beautiful China in stages
Source: 中国新闻网Beijing, March 6, according to the national development and Reform Commission website news, the national development and Reform Commission recently issued the "beautiful China Constr
2020/04/06 admin 24