共 6 条
- [1] BELEVSKII LS, Patent No. 1206068
- [2] DOROFEEV YN, 1984, VESTN MASHINOSTR, P55
- [3] MAKAROV AN, 1985, TEORIYA PRAKTIKA PRO, P29
- [4] PAPSHEV DD, 1983, VESTN MASHINOSTR, P42
- [5] PROSKURYAKOV YG, 1963, VESTN MASHINOSTR, P56
- [6] SEREBRENNIK YB, 1960, OBRABOTKA DETALEI VR