a river in north central Switzerland that runs northeast into the Rhine
例句
AAR Landing Gear Services Sdn. Bhd. 获得营运许可证。
The best results for FAR was 93.52% while for AAR was only 87.96%. 利用FAR模型得到的最佳分类结果为93.;52%25;利用AAR模型得到的最佳分类结果仅为87
The relevant AAR and UIC standards are introduced in general. 介绍了AAR和UIC中的相应标准的概况；
BP will still worry that AAR might use fair or foul means to get what it wants. BP仍在担心ARR会动用一些不那么有利的手段来达到自己的目的。
Train wheel shaft gets American AAR certification , can apply to the train wheel shaft in world scope to use. 火车轮轴取得美国AAR认证，可适用于世界范围内的火车轮轴使用。
AAR is the largest independent TOTAL SUPPORT provider of products and services to the global aviation/aerospace industry. 在全球航空航天领域，AAR是最大的‘整体支援’项目独立产品和服务供应商。
