单项选择题
一般产品的主要部位套印极限误差为≤(),次要部位套印极限误差≤()。
A.0.30mm,0.50mm
B.0.15mm,0.30mm
C.0.40mm,0.50mm
D.0.20mm,0.50mm
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单项选择题
A.0.30mm,0.50mm
B.0.15mm,0.30mm
C.0.40mm,0.50mm
D.0.20mm,0.50mm
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