共 50 条
- [7] ITALIAN NATIONAL PROJECT PURSUES E-O TECHNOLOGIES [J]. LASER FOCUS WORLD, 1990, 26 (03): : 99 - 101
- [8] ERROR FRIENDLY TECHNOLOGIES [J]. BULLETIN OF SCIENCE TECHNOLOGY & SOCIETY, 1984, 4 (04) : 337 - 339
- [9] Technologies for an environmentally friendly railway [J]. BAHNEN UND UMWELT, 1999, 1488 : 13 - 41