Precise Seed Germination Box Avoidance of Viruses infestation of Cubs The control and coordination of temperature and humidity in the environment is important for plants and is also important for those new animals. The difference in the immune performance of newborn animals is more l…

On May 5th, 2012, the Fourth Summit held by the China Lubricants Association was held in the North Building of Shijiazhuang. More than 400 companies from China, Hong Kong, Macao, Taiwan and abroad attended the summit .

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Tea is one of the most widely consumed beverages in the world. How to effectively preserve its genetic resources is particularly important. Since tea seeds do not belong to normal …

The development of the control valve has been seven or eight decades since the beginning of the 20th century and has successively produced ten categories of control valve products, self-operated valves and positioners, etc. The development history of the valve is as follows: 1920s: The original…

Product introduction:

Guanfeng brand-automatic anti-interference dielectric loss tester is used for on-site anti-interference dielectric loss measurement, or precision dielectric loss measurement in the laboratory. The instrument is an integrated structure, built-in …

With the increasingly stringent environmental protection requirements, energy-saving and emission-reduction become a factor that cars are increasingly valued. More and more automobiles are equipped with automatic engine start-stop technology. This technology is particularly suitable …