North American deep hole rig comparison recent analysis

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LED lighting will help "green airport" take off

In the 12th Five-Year Plan of Civil Aviation (2011-2015), there will be 230 civil airports, 83 …

·Northwest region will become a new space for the development of the automotive industry

At the 2013 China Auto Yinchuan Forum held in Yinchuan City, Ningxia, Wang Xia, presiden…

How far is the localization of environmental testing instruments?

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Analysis of Development Parameters of Single Rice Spike Thresher

Rice and wheat single spike threshing is an important part of scientific research. I…

·Automobile energy-saving path should be diversified

In the face of fuel consumption limits, both enterprises and research institutions a…

The reason why the gas fireplace does not use forced exhaust

The biggest drawback of forced exhaust is that an external power supply must be used to drive t…

Analysis of the development status and prospects of domestic LED lighting industry

In 1879, Edison invented the world's first incandescent lamp, using carbon wire as a filame…

Checking auto parts used by auto maintenance companies

In the market inspection, we found that many inferior auto parts products have entered th…

July 10 Beijing Zhongke Central Test Equipment Quotation Center

Product Name Specification Model Price/Measurement Unit Frei…

Global LNG supply will be significantly surplus over the next three years

As demand slows down and new capacity enters the market, the global LNG…

Measures to reduce the electricity consumption of compressed air in tons of clinker

Measures to reduce the electricity consumption of compressed air in tons of clinker Wang …