A.h/500 B.h/1000 C.h/1500 D.h/2000
A.l/1000,且不應(yīng)大于10.0 B.l/1000,且不應(yīng)大于15.0 C.l/1500,且不應(yīng)大于10.0 D.l/1500,且不應(yīng)大于15.0
A.±1.0mm B.±2.0mm C.±3.0mm D.±5.0mm