Abstract: Heat pump technology is a good energy-saving cooling and heating technology for air-condi ......
The number of signing contracts for coal and electricity with only 3 days surpassed 700 million tons
As of 9:00 a.m. yesterday, the nation’s key coal contracts have been initially aggr ......
In recent years, with the rapid advancement of large-scale infrastructure investment and i ......
In the first year of 2011, the flooring industry was affected by unfavorable factors such ......
Graphene made of graphite is the most intensive substance known to mankind, and its development p ......
Maintenance personnel sometimes encounter the user to ask such a question: When I buy a ne ......
The overall decoration style and concept of the home is the primary factor in determining the colo ......
Abstract: Beijing Huaji Stone has been providing stone products for key projects such as Zhongren ......
Material stainless steel butterfly valve CF8M corroded during use. Austenitic stainless steel after ......
China's daily hardware industry has entered the world's forefront. China has estab ......
The flexible wearable sensor is mainly dedicated to sensing ......
The most basic principle that the steam trap discharges condensate water is to make use of the weigh ......