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

Câu hỏi xử lý nước mỗi ngày (12.18)

2016-12-19View Original

Thread Content

Câu hỏi trắc nghiệm: Trong nước thải từ các nhà xử lý nước thải, thường thiếu nguyên tố nào, và cần phải bổ sung nguyên tố đó định kỳ? A.O B.P C.S  D.C**:B

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.