單項(xiàng)選擇題最大用電負(fù)荷低于5000MW的電網(wǎng),最高和最低負(fù)荷預(yù)測月準(zhǔn)確率94.5%,爭?。ǎ?/strong>

A.96%
B.97%
C.98%
D.99%


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