Multiple shaped charge assembly
作者： Blake M Caldwell
DOI:
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摘要:
lens.org 参考文章(4)
Jr Robert L Klotz, Apparatus for perforating well casings ,(1947)
Muskat Morris, L. Kehl William, W. Parker Floyd, Apparatus for perforating well casings and well walls ,(1945)
Mohaupt H, Procédé et moyens pour utiliser des charges explosives ,(1951)