think about it
2024-11-12 12:03:52
1. After the two precision block gauges are tightly attached together, they will not want to separate them. What are the reasons? 2. The left and right figures below show two different working postures for the same work. Which kind of working posture is comfortable? Why? According to the analysis of the sketches, what kind of reforms did the more comfortable working postures achieve? What kind of inspiration can you get from combining your own work?
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