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

【Tópico do dia】【Edição elétrica 20161007】

2016-10-07View Original

Thread Content

Recompensa por participação: 2 de riqueza. Recompensa para a resposta correta: 9 de riqueza. Nos locais indicados abaixo ( ), o fio de aterramento deve ter pelo menos duas conexões com o corpo de aterramento.   A. Ambientes com risco de incêndio B. Subestações de distribuição de energia C. Ambientes com gases não explosivos D. Salas de controle de combate a incêndios. Resposta correta: AB
Reply #22016-10-07
AB、、、、、、、、、、、、

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.