參數(shù)項(xiàng)目技指標(biāo): "參數(shù)項(xiàng)目技指標(biāo): 測量范圍:(0~20)mm,分度值0.01mm 接觸壓力:(20±0.5)kPa 接觸面積:(10±0.2)cm2 測量面平行度:≤0.005mm 示值誤差:±0.0025mm或±0.5% 示值變動性:≤0.0025mm或≤0.5%
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參數(shù)項(xiàng)目技指標(biāo): "參數(shù)項(xiàng)目技指標(biāo): 測量范圍:(0~20)mm,分度值0.01mm 接觸壓力:(20±0.5)kPa 接觸面積:(10±0.2)cm2 測量面平行度:≤0.005mm 示值誤差:±0.0025mm或±0.5% 示值變動性:≤0.0025mm或≤0.5%
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