Search results for keyword: school
Flat ruler
Fashion, Functions and Fads: The Constant Change of Popular Culture
Popular culture has made quite a significant impact on our lives and has become an inseparable part of modern society. Much of what we enjoy, wear, dare to do and want has become heavily influenced by the mainstream media and ind......
1021 
Liam
Riser
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Computers in the Classroom
The rise of computer technology in classrooms over the past decade has produced both positive and negative effects. As computers have become more advanced and accessible, they have been implemented as an educational tool in a variety of ways. In order to maximize the ......
Caliper
A ruler is one of the most essential tools you can have in school, or just in everyday life. A ruler is very easy to use, and it is extremely helpful when measuring the size or length of something. It can also be used to draw straight lines, when writing or when drawing.
Rulers come in all shapes......
underwater welding
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Underwater welding, sometimes called wet welding, is a well-suited process for many applications. The process is used with a variety of materials, including steel, aluminum and stainless steel, and anywhere that welding is required underwater or in similar wet environments.
Underwater welders a......
scraping
The Value of a Good Education
In the modern world, we often hear about the value of a good education. For some of us, it seems like an abstract concept and something that is hard to understand, but for those of us who have been educated, the value of a good education is easy to recognize. Educati......
Wire gauge number
The Benefits of Natural Gas
Natural gas has become an increasingly important resource for many countries around the world. It is a clean, efficient fuel that can be used for everything from heating homes to powering large industrial plants. Despite economic and environmental pressures in the 21st......
Development Trends of Steel Structure Industry
The Development of Steel Structural Industry
Steel structural industry is an important basis for the construction industry and plays an irreplaceable role in the development of Chinas economy and national construction engineering. With the rapid development of Chinas economy, the steel structure ......
Civil Building Reliability Appraisal Standard (GB50292-1999)
1 Introduction
The purpose of this standard is to provide standard parameters for evaluating the reliability of civilian buildings. This standard is designed to enable authorities to identify and validate structures that are safe and reliable.
2 Scope of Application
This standard is applicable ......
3CrW8V use
Life on the Subway Train
For many who ride the subway on a regular basis, it quickly becomes part of their daily routine. From young parents pushing strollers to busy businessmen, the subway train is a unique setting that holds a diverse and vibrant collection of passengers from all walks of lif......
40 uses
，要求关联到课程、学习
To effectively utilize their precious leisure time and to pursue a higher education degree, many students choose to take online classes on the internet. Consequently, students and professionals now have more access to additional classes and knowledge than ever before. For som......
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