共 5 条
- [1] Ultrasonics[P]. JACKE STANLEY E.中国专利:US3274033A,1966-09-20
- [2] Ultrasonics[P]. JACKE STANLEY E.中国专利:US3274033A,1966-09-20
- [3] L. M. Popplewell and M. Peleg. Powder Technology . 1989
- [4] Ultrasound Med. D. Suhur,F. Brummur,et al. Biol . 1991
- [5] Ultrasonics[P]. JACKE STANLEY E.中国专利:US3274033A,1966-09-20