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track number

auto. CD 唱机音轨磁道号码
avia. 航迹号
el. 磁道号; 磁道数; 轨道号【铁路】
IT 道号
mil., air.def. 跟踪号
railw. 轨道〔编〕号
tech. 轨道数; 股道号码
track number
: 7 phrases in 4 subjects
Communications1
Electronics3
Information technology2
Technology1