International Trenchless Technology Conference & Exhibition (ITTC) - 2012
International Conference and Exhibition for Trenchless Technology
Attention! The event is over. |
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Date: 20.04.2012-22.04.2012
City: Zhengzhou
Holder(s): CSTT - China Society for Trenchless Technology, Geological Information Center
Topic(s): Petrolium, Gas, Chemistry. Industrial Exhibitions.
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