A.1 B.2 C.3
A.≥設(shè)計(jì)值 B.≥0.95倍設(shè)計(jì)值 C.≥0.85倍設(shè)計(jì)值 D.≥1.1倍5設(shè)計(jì)值
A.0.1mm B.0.5mm C.1mm D.5mm