共 8 条
- [1] BULLOUGH W, 1973, 3RD P INT FLUID POW, P37
- [2] GERRISH A, 1972, Patent No. 1259802
- [3] GERRISH A, 1972, Patent No. 1282568
- [4] KLASS DL, 1965, Patent No. 3207269
- [5] STRANDRUD HT, 1966, HYDRAULIC PNEUM, V19, P139
- [6] THOMPSON AG, 1970, I MECHANICAL ENGINEE, V185, P553
- [7] 1962, MACHINE DESIGN, V34, P164
- [8] 1962, MACHINE DESIGN, V34, P15