单项选择题
A.翘曲B.强度C.尺寸D.质量
A.65mm x65mmB.75mm x75mmC.85mm x85mmD.95mm x95mm
A.600mm x600mmB.700mm x700mmC.800mm x800mmD.900mm x900mm
A.80mm x 60mm x 15mmB.100mrn x 90mm x 15mmC.200mm x 120mm x 15mmD.300mm x 150mm x 15mm
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