There are two types of throttling systems in the passenger car air-conditioning system, namely the expansion cycle system and the hole tube system. Under the same working conditions, the operating pressures of the two types of systems are very different, and they must be valued and distin.......
- Model NO.: Q345 square pipe .......
As the most subversive new material in the 21st century, since the day of its birth, graphene has become a hot spot for the scientific and capital circles, and it carries as much praise and controversy.
Graphene is a two-dimensional crystal composed of carbon atoms with only one atomic.......
Graphene is a two-dimensional crystal composed of carbon atoms with only one atomic.......
South Korean injection molder Taesung Precision Co. Ltd. will build the first plant in the United States - and its first plant to produce automotive parts - and the new plant will be located in Shorter, Alabama.
Alabama’s Department of Commerce issued .......
Model NO.: KCB300
Certification: CE, ISO
.......
1. Rotary concentrator 1990s, the study of the mechanical cloud tin lateral belt structure and sorting chute principle, and circular groove structure analysis, the use of disk rotation a.......
1. Two-way semi-helical multi-layer multi-feed vibration vibrating fine screen The fine screen developed by Northeastern University in recent years is shown in Figure 1. It consists of a body, a vibration isolation spring, a vibration motor and a machi.......
- Model NO.: GJ8 .......
Those trucks that have a relatively long service life have a certain chance of being frozen in the winter, because the old trucks are not very good in terms of anti.......
In recent years, the fastener industry has made great progress as an essential part of the manufacturing production chain. Although the.......
Size: Can Be Customized
Slot Size: 0.05 mm - 2.5 mm
.......
First, the source of sulfur dioxide gas
SO 2 is currently the most harmful of air pollutants. China's annual emissions reached 15.2 million tons, ranking third in the world, causing environmental pollution and waste of sulfur resources.
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