单项选择题X 纠错
A.1mm B.2mm C.3mm D.4mm
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A.40mm B.50mm C.60mm D.65mm
A.0.5mm B.1mm C.2mm D.3mm
A.2mm~10mm B.3mm~10mm C.4mm~10mm D.5mm~10mm
A.2mm B.3mm C.4mm D.5mm
A.5mm B.6mm C.8mm D.10mm
A.80mm B.100mm C.150mm D.200mm
A.30mm B.31mm C.32mm D.33mm
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