123456-73.54.5811.59123()()10mm-15mm25cm44m()5110.523.0m20.0cm3.0m20.0cm320cm451-2200mm300mm20m600mm600mm800mm 1-2341-2-3300mm4560800mm95%8001500mm93%1500mm90%1-232004512342-3m4-6m510m67120m100m20m-23-123-412-1.52.0m3m4m3(1)-a. 100m100500m500m22-b. c. -d. -(2):(3)1-2-1030cm-130cm2312-3 123-4 1-23456750123456789101112-414.99530km/h12-k0+0002507.0-4-6123456-711.58123()()0.01m-0.15m0.25m41,(1)lm(2)1.01
