Епихин АВ. Буровой Ликбез. Вооружение лопастных долот. 2020
Епихин Антон Владимирович
Буровой Ликбез
Вооружение лопастных долот
- фрезерованное
- наплавка релитом
- импрегнированное
- PDC
Год: 2020
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