Metro bus promotion security new technology and new products
In view of the recent occurrence of bus arson in a few places, the Ministry of Public Secu ...
Cat : 202307
Precautions for purchasing a scissor aerial work platform
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Choosing a scissor type aerial work platform should not be purchased blindly. It is necessary to d ...
Five major misunderstandings of microbial pesticides
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Since the micro-biological pesticides environmental health, it has developed ...
What are the common pollution-free pesticides?
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Environmental protection is becoming more and more intense in people's mi ...
Police issued a summer security reminder: strengthen security from six aspects
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1. Anti-theft by "fishing" The weather is hot, and many citizens do not like to turn on ...
Bath mat latest renderings to enjoy
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When I go home from work every day, whether bathing or washing clothes are all in the bathroom, it ...
16 overseas creative beer packaging appreciation
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PVC Wall PanelPVC wall panel,white pvc wall sheet,wall panel board pvc,plastic wall panelZH ...
For the graduation season renters
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 In the graduation season of the year, many students like me started to go to the society and l ...
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When the upper mold base is working, the overall force is even, and its strength, precision and ...
Scientists develop new perovskite solar cells: stable cost reduction
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According to media reports, in the process of promoting solar energy into the ...
However, the photoelectric conversion efficiency of Huaguang Perovskite battery has reached 19.6%.
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The photovoltaic conversion efficiency of perovskite solar cells developed by X ...
HOLTEK Introduces Thinnest Optical Fingerprint Module
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The so-called fingerprint identification, as the name suggests, is to use the unique finge ...