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Previous Review - 2011

2011 International Trenchless Technology Conference and Exhibition Scene photos

CSTT2011 the opening ceremony of China 15th Conference and exhibition

Dr. Samuel Ariaratnam, Chairman of ISTT, delivering the keynote speech

CSTT and JSTT signed a cooperation memorandum

Outside rig exhibition

Outside rig exhibition

Gala Dinner

2010 Awarding Ceremony

CSTT Specialists Meeting

CSTT board

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