HCBBS Forum (Français)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Une question par jour, pas de prix pour les bonnes réponses, l'accent est mis sur le divertissement

2019-12-05View Original

Thread Content

33. La principale raison du déséquilibre des pièces en rotation est (). ? A. La vitesse de rotation est trop élevée. B. La précision du roulement est trop faible. C. La répartition des masses est inégale. A. Parallélisme B. Position C. Faux-rond D. Coaxialité

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.