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8530800000 
其他用电气信号、安全、交通设备
Other electrical signaling, safety or traffic control equipment for roads, inland waterways, parking facilities, port installations or airfields(other than those of heading No.86.08): |
8530100000 
铁道或电车道用电气信号等设备
Equipment for railways or tramways (including safety or traffic control equipment)(other than those of heading No.86.08) |
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