标准查询 标准查询锥度C从1:3-1:500,长度从6-630mm和直径达500mm锥体锥度配合体系
System of cone fits for cones from C = 1 : 3 to 1 : 500, lengths from 6 to 630 mm and diameters up to 500 mm
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标准查询System of cone fits for cones from C = 1 : 3 to 1 : 500, lengths from 6 to 630 mm and diameters up to 500 mm
