共 50 条
- [32] IMPROVED POWDER PROCESSING CREATES BETTER MATERIALS - NEW METHODS FOR PROCESSING POWDER MATERIALS ARE HELPING RESEARCHERS MAKE BETTER SUPERCONDUCTORS, MAGNETS, AND ELECTROSTATIC TONERS [J]. R&D MAGAZINE, 1991, 33 (05): : 60 - 62
- [33] New data show life is longer, better, but more expensive [J]. Nature Medicine, 2000, 6 : 722 - 722
- [34] Precoating new filters for better airflow, longer filter life [J]. Powder and Bulk Engineering, 2006, 20 (10): : 27 - 31