共 5 条
[1]
1946, P AM SOC TESTING MAT, V46, P293
[2]
1945, PROCEEDINGS, V45, P866
[3]
1946, BOOK ASTM STANDARD 2
[4]
1947, BOOK ASTM STANDA 2 S
[5]
1947, P AM SOC TESTING MAT, V47, P436