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| Valve noun explanation |
2009/9/18 |
the Internet |
| Research on pipeline valve standards |
2009/5/8 |
the Internet |
| Flange connection size standard |
2009/5/8 |
the Internet |
| GB/T1724 flange standard |
2009/5/8 |
the Internet |
| Introduction to valve flow coefficient and cavitation coefficient |
2009/5/8 |
the Internet |
| Introduction and selection of safety valves |
2009/5/8 |
the Internet |
| Double ball type large drop permanent magnet liquid level automatic control valve |
2009/5/8 |
the Internet |
| Brief introduction of IDX1000 dry vacuum pump |
2009/5/8 |
the Internet |
| Importance of valve characteristics |
2009/5/8 |
the Internet |
| New breakthroughs in the four advantages of new ceramic valves in valve application fields |
2007/4/20 |
the Internet |
| Leakage Plugging Technology of Valves under Pressure in Thermal Power Plants |
2007/4/17 |
the Internet |
| China Valve Technology Forum |
2007/4/17 |
the Internet |
| Nitriding process information of steel |
2007/4/9 |
the Internet |
| Selection of safety valve |
2007/4/9 |
the Internet |
| Overview of the advantages and disadvantages of various valves and their respective applicable occasions |
2007/3/23 |
the Internet |
| Improve valve quality and develop new products to cope with market competition |
2006/9/14 |
the Internet |
| Application of oil jacket valve to save energy and environmental protection |
2006/4/1 |
the Internet |
| Machinery manufacturing industry: opportunities for foreign mergers and acquisitions still exist |
2006/4/1 |
the Internet |
| German machinery and equipment manufacturing industry orders increase at the end of the year |
2006/3/11 |
the Internet |
| German machinery and equipment manufacturing industry orders increase at the end of the year |
2006/3/11 |
the Internet |
| Zhou Ying talks about water drawing permission and water resource fee collection management |
2006/3/11 |
the Internet |
| German machinery and equipment manufacturing industry orders increase at the end of the year |
2006/3/11 |
the Internet |
