20170731 ASTM E125 PLATE III 铸铁件缺陷磁痕的标准参考图
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ASTM E125 铸铁件缺陷磁痕的标准参考图 Plate 3 includes Internal Chills and Unfused Chaplets, Porosity, and Welds
ASTM E125 铸铁件缺陷磁痕的标准参考图
Plate 3 includes Internal Chills and Unfused Chaplets, Porosity, and Welds