["공기 �]]];
Thread Content
["최적의 방식은 끈이의 두 가지 방법 중 어느 것이 더 유리한지 설명해 주실 수 있는 해우님 계시나요?"];
["공기冷冷凝器是直接冷却，便于制造真空，保证真空度。表面间接冷凝器是间接冷却，似乎对真空泵的要求较高"]
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis 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.