검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
High-torque gear reducer expands turbodrill capabilities Derkach ND, Krutik EN Oil & Gas Journal, 97(27), 53, 1999 |
| 2 |
OAO "Noyabrskneftegas". Leading company in utilization of turbodrills with reduction gear Prokudin LV, Sagdeev SH, Mukhametshin MM, Derkach ND, Krutik EN Neftyanoe Khozyaistvo(12), 26, 1997 |