已知某轮的方形系数为0.57,中横剖面系数为0.95,则其棱形系数为()
A.0.60
B.0.78
C.0.73
D.1.67
参考答案:A
Chinese Premier Wen Jiabao attended a joint press conference and said that China will ________ more
international responsibilities as it is the aspiration of the international community and in China's own
interest, too.[ ]
A. take up
B. take off
C. take in
D. take on
在食品工程上象干燥、蒸馏、吸收、浸出等操作都属于()传递过程。