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 International Design Lock ‘Havenkwartier Assen’
international
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 International Immersed Tunnel Technology Scheldt Tunnel – floating, transport, immersion and ballasting
international
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 International Immersion Aqueduct N31, Leeuwarden Netherlands
international
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 International Immersion of Caissons as foundation for the Çanakkale 1915-bridge in Turkey
international
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 International Pressure vessel design for Duiker Combustion Engineers
international
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 International Design diving habitat for gas pipeline repair in the Java Sea
international
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 International MOSE project: Design immersion pontoon for storm surge barrier in Venice
international
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 International Study of the cycling routes for the municipality of Gouda
international