
【国外标准】 Liquid Ring Vacuum Pumps and Compressors for Petroleum, Chemical, and Gas Industry Services, 2nd Edition
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2025-04-30
- API Std 681
- 定价: 180元
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标准号:
API Std 681
标准名称:
Liquid Ring Vacuum Pumps and Compressors for Petroleum, Chemical, and Gas Industry Services, 2nd Edition
英文名称:
标准状态:
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发布日期:
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