單項(xiàng)選擇題

電子水表累積數(shù)碼開關(guān)表示八個(gè)數(shù)碼,其順序?yàn)椋ǎ?/h4>

A.1,2,3,4,5,6,7,8
B.1,2,4,8,16,32,64,128
C.2,4,6,8,10,12,14,16
D.0.001,0.01,0.1,1,10,100,1000,10000

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