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一、门体结构与焊接要求葛洲坝水利枢纽2#船闸位于长江中游,是目前国内最大的船闸,也是国际上目前最大的船闸之一。闸室净宽34m,长
First, the door structure and welding requirements Gezhouba Project 2 # ship lock is located in the middle reaches of the Yangtze River, is currently the largest ship lock, but also the international one of the largest ship lock. Gate chamber net width of 34m, long