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Search results for keyword: beijing
Research on Productization of Automatic Tool Changing System for CNC Machine Tool
Research on Productization of Automatic Tool Changing System for CNC Machine Tools 1 Introduction With the rapid development of modern technology, numerical control (NC) machine tools have been widely used in many industries, especially in precision machining. Automatic tool changing system is ......
tags: tool system machine tool automatic change
1035
Sophia
Moiré method
Cloud Tattooing Cloud tattooing is a unique form of body art, allowing a person to create a unique and beautiful pattern or design of individual or landscape clouds that can be applied to the skin. This type of tattooing is becoming increasingly popular among those looking to enhance their overal......
tags: design can art healing cloud energy
1031
Sophie
lake salt
Salt of the Lakes: The Benefits of Saline-Based Lakes Saline-based lakes have long been recognized for their vast benefits to both the environment and human life. In some regions, especially in North America, these lakes are called saline-based lakes, but in other regions the more common name giv......
tags: lakes salt local salt lake huzhou
1034
Charlotte
Zinc Concentrate Quality Standard
Standard of Zinc Concentrate Quality Zinc concentrate is the coarse powder consisted of zinc and lead zinc ore. As an important product of first grade ore extraction, it is widely used in metallurgical industry and chemical engineering industry. Zinc concentrate has wide adaptability and is suita......
Anti-seismic and wear-resistant shaft tip alloy 3J40 (YB/T5243-1993)
Anti-seismic and Wear-resistant Contrabar Alloy 3J40 (YB/T5243-1993) Anti-seismic and Wear-resistant Contrabar Alloy 3J40 (YB/T5243-1993) is a kind of high-temperature nickel-iron base alloy developed by beijing Baoding Iron and Steel Corp., Ltd. The material features a high strength-to-weight ra......
tags: alloy 3j40 antiseismic alloy components 3j40
1050
Sophia
rhodium
Air Pollution is One of the Biggest Problems We are Facing Today In today’s day and age, air pollution is one of the biggest environmental problems that we are facing. Despite the technological and industrial advances of our society, air pollution levels are still dangerously high in many parts ......
tags: air pollution we internet can addiction
1039
Sophia
Yongle Bell
Yongle Bell of beijing The Yongle Bell is a traditional Chinese bell located in beijing’s bell tower. It is one of China’s national treasures and is said to be the largest bell in the world. It is over 2.8 meters high and 4.75 meters in diameter, meaning that it weighs over 46 tonnes. The bell ......
tags: bell yongle its bell yongle its
1054
Sophia
"A Brief Map of Mining Plants in Southern Yunnan"
Diannan Mining Complex is located in Yunnan province of southwestern China. It was first established in the early twentieth century to exploit the regions abundant deposits of iron ore, coal, and other minerals. The site consists of a variety of open-pit and underground mines, ore processing plant......
tags: complex mining has region yunnan map
1078
Samantha
loess
Brown and red are the two colors of the soil found in the Central Plains region of China. It is known as the Yellow Earth, and it covers a vast area of arable land. The Yellow Earth soil is the basis of efficient farming in the Central Plains. It is blessed with excellent fertility and a great ca......
tags: earth yellow organic chinese yellow earth
1038
Sophia
Epidote
Green Lei Shi Green Lei Shi is a type of Chinese stone carving that dates back to the Qin dynasty (221-206 BC). It is a form of high relief sculpture that uses mainly grey and green stone to depict intricate human and animal figures in a variety of poses. Unlike the more common relief carving in ......
tags: carving green shi greenstone stone used
1036
Sophie
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