花岗石平尺商品描述:

　　平尺:用于直线度和平面度测量，花岗石平尺用途:主要用于设备安装时的检验、测量、划线、设备检修、工业工程的施工

　　规格TYPE(mm)flantnessstraightness of measuring surface Parallelism between opposite measuring surface

　　精度等级Precision grade

　　400x60x251.62.62.43.98.01.3

　　630x100x352.13.53.25.310.518

　　1000x160x503.05.04.57.51525

　　1600x250x804.47.46.611.12237

　　2000x300x1005.410.08.113.52745