Brass, which is well known and actively used for many years, is an alloy of copper and zinc. Винахідником цього матеріалу з…
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Heat | Pipes
Installation of thermal insulation of pipelines: the purpose of warming, features of choice and use of materials
A furnished house is a guarantee of a comfortable family life. This is important in winter, коли труби для водопостачання та опалення повинні бути…
Read MoreThe idea of creating a homemade electric jigsaw is often due to shortcomings, which has a factory hand tool. You can make your own small desktop machine, which…
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Density of copper (clean), whose surface is reddish, and in the fracture of the pink hue, high. In accordance, цей метал має і значною питомою…
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