方尺規(guī)格(毫米)相鄰兩測量面垂直度(微米)測量面直線度(微米)相對(duì)測量面平行度(微米)外形尺寸重量精度等級(jí)(微米)000000000SF200240.91.824200 200 353.7SF2502.24.5122.24.5250 250 406.2SF3152.65.21.12.32.65.2315 315 4510.8SF400361.32.636400 400 4515.8SF400A361.32.636400 200 406.2SF5003.571.533.57500 500 6034.8