shcaleez wrote: 我用的公差表: 0.5 - 3 ±0.05 3 - 6 ±0.05 6 - 30 ±0.10 30 - 120 ±0.15 120 - 400 ±0.20 400 - 1000 ±0.30 1000 - 2000 ±0.50