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

環境保護 デイリーステッカー 7.17 参加報酬 3問正解でさらに5

2016-07-17View Original

Thread Content

単一選択問題;生活飲用水の地表水源である( )の水域に汚水を排出することは禁止されている。A. 保護区 B. 地下 C. 一級保護区 D. 下流。 C
Reply #22016-07-17
生活飲用水の地表水源(C)の水域への汚水排出を禁止する。A. 保護区 B. 地下 C. 一級保護区 D. 下流。

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.