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四川成都供应日本三丰MITUTOYO阶差规516-498 516-498
四川成都供应日本三丰MITUTOYO阶差规516-498特点:1 阶差规用于光学仪器的Z轴(垂直方向)标准2 相邻阶差用于干涉仪测量为0.01um测量误差为±0.20um3 可选用钢制货陶瓷型。四川成都供应日本三丰MITUTOYO阶差规516-498