美国的散货运输虽然１９９５年美国各港口的竞争很激烈，但由于国际市场的煤价上扬，各煤港吞吐量均有增长。据美国世界资源信息中心（ＲＤＩ）统计：１９９５年１—１０月美国煤炭出口达到１５９０万吨，比１９９４年同期的１１８０万吨增长３４％。其他散货，如粮食出口... Bulk Transportation in the United States Although the competition in various ports in the United States was fierce in 1995, the throughput of each coal port has increased due to the increase in the coal price in the international market. According to the United States World Resource Information Center (RDI) statistics: From January to October 1995, the U.S. coal exports reached 15.9 million tons, up 34% over 11.8 million tons in the same period of 1994. Other bulk goods, such as food exports ...