- factories and mines
◇廠礦企業 factories; mines and other enterprises; industrial enterprises; industrial and mining enterprises; 廠礦圖書館 factory library
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- This company includes several separate establishments and employs about ten thousand personnel .
- Sincerely offer good services for mining and ore plants
- Survey on occupational hazards in 76 enterprises in guanyun county
- Chinese medicine of factory and mine
- Suitable for applications in small or medium cities and counties