共 50 条
- [32] Design of Active Noise Reduction Equipment Using Multipole Secondary Source ADVANCES IN LIGHTWEIGHT MATERIALS AND STRUCTURES, ACALMS 2020, 2020, 8 : 19 - 30
- [34] Hazardous materials balance approach for source reduction and waste minimization JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING, 1997, 32 (01): : 171 - 193
- [37] EQUIPMENT FOR CONVERTING ULTRASOUNDS TO AUDIBLE SIGNALS PROCEEDINGS OF THE ROYAL SOCIETY OF MEDICINE-LONDON, 1967, 60 (08): : 788 - +