共 50 条
- [45] Longitudinal moving cross ball-bearing ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1932, 76 : 870 - 870
- [46] TESTING BALL-BEARING SCREW MECHANISMS RUSSIAN ENGINEERING JOURNAL-USSR, 1966, 46 (06): : 24 - &
- [48] STATISTICS OF BALL-BEARING LIFE DISTRIBUTION RUSSIAN ENGINEERING JOURNAL-USSR, 1971, 51 (03): : 8 - &