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Shafting machine
Turntablism is an artistic practice of manipulating sounds and creating music using phonograph turntables and a DJ mixer. The art of manipulating sounds began in the late 1970s when hip-hop DJs began isolating portions of records and experimenting with cutting, scratching, and mixing them together......
1074 
Sophia
shaft furnace
The upright stove, also known as a vertical stove, originated in Great Britain, where it was the predominant type of cooking surface until the development of gas cooking in the 19th century. It presents an easily recognizable form in many British inns, pubs, and theaters, although modern, more eff......
The development history of material heat treatment technology in my country
The Development History of Heat Treatment Technology of Materials in China
Introduction
Heat treatment is an indispensable part of metal processing technology. As a comprehensive technology, it contains many content, such as metal structure, surface treatment, phase transformation and so on. Chi......
Ancient Chinese Heat Treatment Technology
Introduction
Metal smelting and heat treatment technology have been developed since the early days of Chinese civilization. Heat treatment is an integral part of the Chinese civilization, as it is one of the most effective techniques used to modify and shape metals. Heat treatment is used mainly ......
three points difference
Motorcycles have a long and controversial history. From the first crude motorized cycles of the early 1900s, to the stylish and powerful cruisers of today, these machines have long been the subject of both admiration and criticism. Motorcycles come in all shapes and sizes, from large touring bikes......
rolling rhythm
RhythmicRolling The rhythmicrolling of life can often be difficult to keepup with and to adapt to. At times, life can feel like it is goinga mile a minute, and it can be hard to keep up with the fast pace. Tokeep up, we must learn to understand and accept the changing rhythmof life, as it is consta......
roll jump
Today, the need for energy efficient solutions is more important than ever before. The need for improved efficiency can be seen in many areas of our lives, from the use of electricity to transportation and construction. Rollers are an important piece of machinery that are used for a variety of app......
Steelmaking Sunflower Collection
Steelmaking is a complicated process that has evolved over centuries. It involves combining the right raw materials, in the proper ratios, at the right temperature, and then cooling the metal to create a specific shape and strength. Steelmaking begins with raw material selection. The most commonly......
Open hearth
The Carboniferous period is a geological period that occurred approximately 300 million years ago and was characterized by the development of large forests and the intensification of coal deposits. During this period, the Earth experienced extreme climatic changes, with volcanic activity resulting......
Impact toughness and fatigue strength of compacted graphite cast iron
Impact Toughness and Fatigue Strength of Casting Iron Inoculated with Resin Sand
Introduction
Casting iron inoculated with resin sand is a grey cast iron with a special composite material added to the sand mold. This particular metal has become increasingly popular due to its physical properties......
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