单项选择题X 纠错
A.65.5~61.5mm B.42.5~36.3mm C.52.5~48.3mm D.55.5~51.5mm
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单项选择题
A.35.5~34mm B.42.5~363mm C.52.5~48.3mm D.50.5~46.5mm
A.35.5~34mm B.42.5~36.3mm C.52.5~48mm D.555~51.5mm
A.78~74mm B.42.5~36.3mm C.52.5~48.3mm D.55.5~51.5mm
A.35.5~34mm B.42.5~36.3mm C.52.5~48mm D.55.5~515mm
A.35.5~34mm B.42.5~36mm C.52.5~48.3mm D.55.5~51mm
A.3.2mm B.3mm C.2.8mm D.2.5mm
A.18mm B.16mm C.12mm D.10mm
A.46.8mm B.45.8mm C.45.6mm D.44.8mm
A.φ12mm B.φ1.5mm C.φ1.8mm D.φ2.9mm
A.φ1.2mm B.φ1.5mm C.φ1.8mm D.φ1.9mm
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