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美国自2002年海绵钛进口量下滑以来,2003年第1季度仍急剧下降。究其原因,是商用海绵钛需求量持续下降的结果。各种对比数字详见表1。
Since the sponge titanium imports dropped in the United States in 2002, the United States still dropped sharply in the first quarter of 2003. The reason is the result of the continuous decline in demand for commercial sponge titanium. Various comparative figures are shown in Table 1.