2018年7月进口ASTM E446 厚度在2in(51mm)以下钢铸件的标准参考射线底片
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ASTM E446 厚度在2in(51mm)以下钢铸件的标准参考射线底片 ASTM E446 ADJUNCT V1 ADJUNCT TO E446 VOLUME I - REFERENCE RADIOGRAPHS FOR STEEL CAS…
ASTM E446 厚度在2in(51mm)以下钢铸件的标准参考射线底片
ASTM E446 ADJUNCT V1 ADJUNCT TO E446 VOLUME I - REFERENCE RADIOGRAPHS FOR STEEL CASTINGS UP TO 2 IN. (51 MM) IN THICKNESS (VOLUME I): MEDIUM VOLTAGE (NOMINAL 250 KVP) X-RAY REFERENCE RADIOGRAPHS - SET OF 34 ILLUSTRATIONS ( 5 BY 7 IN.) IN A 15 BY 17-IN. RING BINDER 第I册：中压（公称电压250kVp）X射线参考射线底片—34张图例（5x7英寸），15x17英寸。