Ohio river navigation charts lewis & clark bicentennial .
俄亥俄河海图刘易斯与克拉克拜森泰尼亚尔。
You can 't spend long on the bicentennial website without learning that 90 % of trade now travels by water .
你在海军网站上不消浏览多长时间就会被提醒今天美国贸易有90%通过海运完成。
The fourth of july was the most spectacular celebration since the bicentennial .
这一年的美国国庆是继美国建国以来最盛大的一次。
A new lighting system was installed prior to the american bicentennial in 1976 , when new york harbor hosted operation sail which featured ships from around the world and a fireworks display around the statue .
