共 50 条
- [23] METHOD FOR DETERMINING TIME OF CHANGING LUBRICATING OIL IN DIESEL-ENGINES ERDOL & KOHLE ERDGAS PETROCHEMIE, 1975, 28 (09): : 422 - 425
- [25] Microstructuring reduces oil consumption of auto engines LASER FOCUS WORLD, 1997, 33 (09): : 48 - 48