胎面宽度公差为()。
*
A.<150mm ±2mm ;>150mm ±3mm B.>150mm ±2mm ;<150mm ±3mm C.≤150mm ±2mm ;>150mm ±3mm D.<150mm ±2mm ;≥150mm ±3mm正确答案D
胎面宽度公差为()。
*
A.<150mm ±2mm ;>150mm ±3mm B.>150mm ±2mm ;<150mm ±3mm C.≤150mm ±2mm ;>150mm ±3mm D.<150mm ±2mm ;≥150mm ±3mm正确答案D