June 20 Hangzhou Steel Market Price Quotes
Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterda ...
Cat : 202211
Power steering hydraulic pump new experimental method brief introduction
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The deficiency of the test method of the power steering hydraulic pump is analyzed. A new test metho ...
Zhengzhou Sanmao Institute's patent work has achieved fruitful results
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Abstract This website (Reporting by Zhang Geqi) In the first half of this year, the patent wo ...
Real estate new policy implemented 100 days of major furniture market in the country "a bit cold"
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On July 18, Shenzhen, a well-known furniture store. This is another boring weekend for Chen Xiang ...
Emerging energy industry development planning focuses on five major areas
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According to reports, on July 20, at the national energy economic situation conference in the fir ...
Technical Measures to Improve HBT60 Concrete Pump
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The early purchase of our company HBT60 gate valve concrete pump power is low, the outlet pressure ...
Water source heat pump on the water system requirements
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Water system, water temperature, water quality and water supply stability of water source heat p ...
Miniature vacuum pump, miniature pump selection details
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With the vigorous development of China's instrumentation industry, compact, oil-free miniatu ...
Diaphragm pump maintenance and repair procedures
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1 General 1.1 Scope This order applies to the chemical industry 2WMF-250/40 macro membrane maintena ...
Effect of front guide vane adjustment on pump performance and usage control
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Abstract: In the second phase project of water diversion from the upper reaches of Huangpu River in ...
Brief introduction to the working principle of air source heat pump
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First, the introduction of air-source heat pump (a), what is the air-source heat pump? Heat pump te ...
June 20th Guangzhou Pipe Market Price Quotes
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Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterda ...