A.±10mm B.±15mm C.±20mm D.±25mm
A.±2.0mm B.±3.0mm C.±4.0mm D.±5.0mm
A.≦±1.0,≦±1.0 B.≦±1.0,≦±1.5 C.≦±1.5,≦±2.0 D.≦±2.0,≦±1.5