Abstract: In order to reduce the weight index, fuel consumption index and exhaust emission index of engine unit power, we have studied and developed the cylinder and cylinder head products of lost-die casting in-line four-cylinder two-valve lower cam diesel engine. By optimizing the design …
>>> Link: How to identify the advantages and disadvantages of energy-saving lamps
Energy-saving lamp purchase note seven things
1, many consumers buy ener…
Development of "artificial meat" in the laboratory.
Vegans protest against animal slaughter.
1. The black and white words written on the contract are the ceilings of the hall. Today, they wanted to discuss the ceiling plan with the master. The master actually said that he must add 300 quick money, because the original ceiling was just t…
â—†Industrial instructions are intentionally blurred …
Yesterday (January 7th) afternoon, nearly 100 CEOs of textile and clothing companies in Shenzhen City gathered together in South China City to listen to the municipal government's support for corporate transformation and industrial technological progress. Th…
A few days ago, Zhongwang CAD2010 officially launched the Alpha test version, which means that the main functions of Zhongwang CAD2010 have been completed. After a few days of trials, the new version is indeed a surprise, the most obvious feeling is that it is faster and more stable than th…
If you are looking for a durable and easy-to-maintain kitchen sink, granite sinks are a good choice. Granite sinks are resistant to wear in everyday life such as dents, cuts, cracks and stains, and antibacterial agents. They are the best materials for kitchen sinks.
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The current architectural waterproofing occupies a very important position in architectural design. It has always been one of the most complaints in construction projects. Floor drains, bathroom leaks, kitchen leaks, exterior wall leaks, and basement leaks are also considered as building &…