A.最大誤差值Lmax的絕對(duì)值 B.最大正誤差值與最大負(fù)誤差值之和 C.最小誤差值Lmax的絕對(duì)值 D.平均誤差值Lmax
A.180mm;200mm B.190mm;200mm C.190mm;210mm D.200mm;210mm
A.60° B.90° C.120° D.150°