<p><br/>附1&nbsp;&nbsp; Gross Output by Industry in Current Dollars, Quantity Indexes by Industry, Price Indexes by Industry_1998-2007</p><p></p><p>附2&nbsp; Industry estimates of energy, materials, and purchased-services inputs in current dollars and corresponding quantity and price indexes_1997-2007<br/></p><p><br/>附3&nbsp; Shipments by Industry in Current Dollars, Quantity Indexes by Industry, Price Indexes by Industry_1998-2007&nbsp;</p><br/>从分类的工业产值构成中，或许能看出一点美国工业体系的情况。<br>shwany
&nbsp;金钱&nbsp;+100
&nbsp;魅力&nbsp;+10
&nbsp;奖励&nbsp;2009-5-24 20:31:52