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An experienced engineer explains the application, structure, brand, and model of bearings in one class!

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Take cosmetics palletizing equipment as an example to comprehensively interpret the vacuum system!

Taking iPhone11 polishing equipment as an example to explain in detail the positioning principle of the mobile phone case carrier

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The difference between NPT thread, PT thread, G thread and metric thread

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Five minutes to explain the load calculation and force analysis of gears!

This is how the bottle caps on the Nongfu Spring production line are twisted.

Typical parts processing process

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Mechanical engineers must understand the principles of metal material classification

Intermediate Mechanical Engineer Interview Questions

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Heat treatment classification and selection tutorial

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