问题
单项选择题
对挥发份测定结果23.2349%和23.2350%的修约结果分别为()
A.23.24%,23.24%
B.23.23%,23.23%
C.23.23%,23.24%
D.23.24%,23.23%
答案
参考答案:C
对挥发份测定结果23.2349%和23.2350%的修约结果分别为()
A.23.24%,23.24%
B.23.23%,23.23%
C.23.23%,23.24%
D.23.24%,23.23%
参考答案:C