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美国政府科技报告
>Welding of Armor: Summary of Ballistic Shock Test Results for 1 Inch and 3/4 Inch Homogeneous Armor 'H' Plates Welded with Austenitic Electrodes and Tested at Aberdeen Proving Ground during the Period 1 April 1943 thru 31 March 19
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Welding of Armor: Summary of Ballistic Shock Test Results for 1 Inch and 3/4 Inch Homogeneous Armor 'H' Plates Welded with Austenitic Electrodes and Tested at Aberdeen Proving Ground during the Period 1 April 1943 thru 31 March 19