1>0.7CM*2+0.2CM*432>0.7CM*4+0.2CM*363>0.7CM*8+0.2CM*224>0.7CM*6+0.2CM*295>0.7CM*10+0.2CM*156>0.7CM*12+0.2CM*87>0.7CM*14+0.2CM*1以上为尺子所量各种长度及各各规格的数量。(一般来讲尺寸可精确到MM)。
2.7,5,10,3,8,六个尺寸