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从马赛到福斯修筑一条A55号公路。在绕过过于拥挤的马尔提格时,需要修建一座跨越卡隆德运河的、其下能通航的高架桥。
Build a highway A55 from Marseilles to Flowserve. When overcrowded Maltegg was bypassed, an underpass navigable viaduct across the Calound Canal needed to be built.