A.±3 B.±4 C.±5 D.±6
A.10 B.20 C.30 D.40
A.0.50μm B.0.75μm C.1.00μm D.1.25μm
A.10% B.20% C.30% D.40%
A.20 B.30 C.40 D.50
A.40 B.60 C.90 D.1000
A.2 B.3 C.4 D.5
A.0.6 B.0.7 C.0.8 D.0.9
A.2級(jí) B.2~3級(jí) C.3級(jí) D.3~4級(jí)
A.0.1% B.0.2% C.0.3% D.0.4%