A.3倍 B.10倍 C.1.5倍 D.0.75倍
A.絕對(duì)誤差 B.示值相對(duì)誤差 C.滿(mǎn)度相對(duì)誤差 D.精度等級(jí)
A.0.2 B.0.5 C.1.0 D.1.5