narrow gauge

相关单词

临近词

narrow gun, narrow, Narrowband Code Division Multiple Access, Narrow - band interference suppression, narrow pulse and ultra-wideband signal, Narrow-Band Analog Mobile Phone Service, narrow-sense multiple optimal solutions, Narrow-Band Time-Domain Reflectometry, narrow beam linear attenuation coefficient, narrowband personal communications service, narrow-mindedness of the small producers, narrow pit translation horizontally mining 返回 narrow gauge