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

【ポンプ技術版 毎日一問】2020年2月5日(春節特典:解答公開前に正解すると10財富がもらえます)

2020-02-05View Original

Thread Content

95. 体の熱変形を引き起こす主な要因は、体の内外に存在する()である。  A、温度差 B、応力 C、摩擦熱 昨日の94問の答え:A 94.軸の材料を選ぶ際には()、()、()を考慮すべきである。?A、強度、剛性、耐摩耗性 B、たわみ、剛性、耐摩耗性 C、硬度、強度(公表前日に解答を発表。公表前に正解した場合は10財富、公表後に正解した場合は5財富、参加した場合は3財富の報酬がもらえます)

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.