| 词条 | International Society for Trenchless Technology |
| 释义 | {{Multiple issues|{{unreferenced |date= December 2009}}{{Underlinked|date=September 2014}}{{notability|organization|date=October 2014}} }} The International Society for Trenchless Technology or ISTT is an organization founded in 1986 to promote and advance trenchless technology. ISTT encourages the formation and affiliation of societies sharing its objectives. There are now more than 20 such affiliated societies in six continents. Each is entitled to nominate a director on the ISTT's board. For day-to-day running, an executive sub-committee is empowered to act for the full board. {{DEFAULTSORT:International Society For Trenchless Technology}}{{Sci-org-stub}} 1 : Trenchless technology |
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