题名: | FHWA ANNOUNCES INTERIM APPROVAL 21 RECTANGULAR RAPID-FLASHING BEACONS AT CROSSWALKS |
正文语种: | 英文 |
关键词: | angular;announce;beacon;flash;rapid;walk;fhwa;oval;inter;administration |
摘要: | FHWA ANNOUNCES INTERIM APPROVAL 21 RECTANGULAR RAPID-FLASHING BEACONS AT CROSSWALKS |
出版年: | 2018 |
论文唯一标识: | I-98Y2018VN03002 |
期刊名称: | IMSA Journal. (International Municipal Signal Association) |
拼音刊名(出版物代码): | I-98 |
期: | 03 |
页码: | 8 |