以往活动 - 特别兴趣展 in 捷克
AeroExpo Europe Prague
AeroExpo Europe / Prague is the dedicated general aviation exhibition in Central Europe in 2010, showcasing everything from ultralights through to..
European Conference on Applied Climatology (ECAC)
The Annual Meetings of the EMS aim at fostering exchange and cross-fertilization of ideas in the meteorological, climatological and related..