共 50 条
- [42] Long-Term Trends in Space-Ground Atmospheric Propagation Measurements 2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2015, : 1003 - 1004
- [48] Long term trends in atmospheric deposition and seepage output in northwest German forest ecosystems WATER AIR AND SOIL POLLUTION, 1995, 85 (02): : 611 - 616
- [49] Long-term atmospheric corrosion monitoring MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2000, 51 (02): : 104 - 108