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iron man of song dynasty
The Song Dynasty Iron Man
During the Song Dynasty in China, a man named Zhao Kuangyin began making what became known as the Iron Man. Zhao was born into a military family in 927, and it was here that he learned the art of war. As a young man, he joined the Liangzhou army, and it was during this s......
1052 
Olivia
tractor
Tractors
Tractors, often referred to as “John Deere” by farmers, are an agricultural workhorse. Whether you are a hobby farmer or a commercial producer, having a tractor on the farm is essential. They come in all shapes and sizes and can be used for many purposes.
Tractors are the backbone of ......
Research progress of water pump anti-cavitation and wear protection technology
Research Progress of Anti-corrosion and Wear Resistance Protection Technology of Submersible Pump
In many industries, the material conveying process is one of the links that cannot be avoided. In the past, centrifugal pumps and pipeline pumps have been widely used. Recently, due to the rapid econ......
jig grinder
CNC coordinate grinding machines are emergent machines used for the grinding of various hard materials such as metal or plastic. This is the most precise form of grinding available today and is much more precise than the traditional grinding machines used in the past.
The CNC coordinate grinding ......
Hexagonal lathe operating procedures
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Operation of a Hexagon Lathe
A hexagon lathe is a piece of essential shop equipment for smaller operations. Lathe technology has been around for centuries, but until recently, most manufacturers needed machines that took a great deal of skill to operate. In the twentieth century, however, inven......
straddle car
Railway: Bridging the Gap between People
“Let the train take the strain” – the catchphrase of British railway advertising in the 1930s sums up the many advantages of using the railway system to get around. From safety and cost effectiveness to convenience, rail travel has come a long way over ......
Venturi tube
Why Is Studying Psychology Important?
Studying psychology is important in so many ways. It can help you understand yourself and others, become a better communicator, develop deeper relationships, and increase your self-insight. Psychology can equip you with the skills to better navigate life and ......
McPherson Suspension
Benjamin Franklin is one of Americas most beloved Founding Fathers. He was an inventor, scientist, printer, statesman, politician, diplomat, andpostmaster. He was also a prolific writer and public speaker.
Franklin was born on January 17, 1706, in Boston, Massachusetts. He was the tenth of 17 chi......
pot camel machine locomobile
Locomobile was the first recorded steam-engine automobile produced in North America and the oldest name in American automobile manufacturing. The Locomobile Company was founded in 1899 by John and Edgar Apperson, a pair of bicycle-racing brothers from New York.
The Appersons first vehicle was cal......
Numerical control equipment maintenance example four
Case Study in CNC Machinery Maintenance: A Complex Problem Solved
A multi-service industrial plant located in a rural area needed urgently to repair a CNC (Computer Numerical Control) machine used in the production of components for their customers. The CNC machine, an essential element of the pr......
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