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床身刮研时,刮平导轨Ao以A1导轨为基准测量两导轨的扭曲度,在专用桥板上放水平仪,要求( ),直线只许中凸,要求直线度0.005mm/1000mm,0.01mm/全长。
A.0.002mm/1000mm,0.01mm/全长
B.0.003mm/1000mm,0.015mm/全长
C.0.005mm/1000mm,0.01mm/全长
D.0.004mm/1000mm,0.02mm/全长
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更多 “ 床身刮研时,刮平导轨Ao以A1导轨为基准测量两导轨的扭曲度,在专用桥板上放水平仪,要求( ),直线只许中凸,要求直线度0.005mm/1000mm,0.01mm/全长。A.0.002mm/1000mm,0.01mm/全长B.0.003mm/1000mm,0.015mm/全长C.0.005mm/1000mm,0.01mm/全长D.0.004mm/1000mm,0.02mm/全长 ” 相关考题
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