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Once the bolt connection in mechanical equipment is loose, it will cause the bolt to fall off, resulting in major safety hazards, or the bolt loosening preload will decrease, resulting in a significan...
Justway
Jun 04,2024
3791 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | Engineer | 2 |
| 2 | Engineer | 1 |
| 3 | Engineer | 1 |
| 4 | Bjørn-Magnus Kristiansen | 1 |