共 50 条
- [33] FLUOROSILICONE RUBBER SEALS STOP MISSILE MOTOR LEAKAGE MATERIALS ENGINEERING, 1969, 70 (07): : 37 - &
- [34] TFE FLUOROCARBON LINED BALL VALVES STOP LEAKAGE BRITISH CHEMICAL ENGINEERING, 1967, 12 (05): : 739 - &
- [38] CAMBRIDGE UNIVERSITY HELPS MACHINE TOOL DESIGN MACHINERY AND PRODUCTION ENGINEERING, 1969, 115 (2971): : 649 - &