单项选择题X 纠错
A.6000mm B.8000mm C.10000mm D.12000mm
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单项选择题
A.2000mm B.2500mm C.3000mm D.3500mm
A.13000mm B.13650mm C.13950mm D.18500mm
A.4500mm B.5000mm C.5500mm D.6000mm
A.2500mm B.2550mm C.2650mm D.2600mm
A.18000mm B.22000mm C.20000mm D.24000mm
A.200mm B.250mm C.300mm D.350mm
A.4000mm B.4100mm C.4200mm D.4300mm
A.小于等于1000mm B.大于等于1000mm C.小于等于1150mm D.大于等于1150mm
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