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

工芸基礎知識(選択問題)20180601

2018-06-01View Original

Thread Content

この投稿は最後にHP0377によって2018-6-1 07:29に編集されました。ボイラー給水ポンプの吸込圧力を下げないものは何か。 A. 熱水井のフィルター層が深刻に詰まっている B. 吸入弁が十分に開いていない C. ポンプの回転速度が上がっている D. 排出弁が十分に開いていない

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.