Manufacturing value added amounted ()12.3% of total U.S.gross domestic product(GDP)in 2012, according to United Nations calculations.
Manufacturing value added amounted ()12.3% of total U.S.gross domestic product(GDP)in 2012, according to United Nations calculations.
正确答案:to
Tag:英文科技论文写作
时间:2022-01-28 15:52:56