单项选择题X 纠错
A.φ1.0mm B.φ1.2mm C.φ1.6mm D.φ2.0mm
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单项选择题
A.φI.1mm B.φ1.0mm C.φ0.8mm D.φ0.5mm
A.35.5~34mm B.22.5~20mm C.17.5~16mm D.15~13.5mm
A.35.5~34mm B.26~24.5mm C.52.5~48.3mm D.55.5~515mm
A.26~24.5mm B.42.5~36.3m C.525~48.3mm D.55.5~51.5mm
A.35.5~34mm 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.525~483mm D.55.5~51mm
A.65.5~61.5mm B.42.5~36.3mm C.52.5~48.3mm D.55.5~51.5mm
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
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