二、港口规划和建设澳大利亚、阿根廷、加拿大都没有全国性的港口布局规划。也就是说,联邦政府或中央政府,不制定全国港口的布局规划。从某种意义上讲,对这些地广人稀的国家,也许没有制订全国港口布局规划的必要。但具体到每一个港口,都有自己的详细规划,包括中长期规划。这些 Second, port planning and construction Australia, Argentina, Canada have no national port layout planning. In other words, the federal government or the central government does not plan the layout of the national port. In a sense, there may not be a need for a national port layout plan for these sparsely populated countries. However, specific to each port, have their own detailed planning, including long-term planning. These ones