“spare belt”的概念、定义、翻译、参考文献-科学参考

单词	spare belt
释义	spare belt Encyclopedia 文学【广播电视内容生产与制作】释 spare belt备播带为预防电视节目发生播出事故而提前录制好的备用播出磁带。
随便看	Dong dance Dongdan Kingdom Dong Dian Dongding oolong tea dongdongkui  Dongdongting Shan Dong embroidery Dong'e Xian Dong family tomb of Jin dynasty，Houma Dongfang1-1 Gas Field Dongfang Electric Machinery Factory Dongfanghong-1 satellite Dongfanghong-2 Satellite Dongfanghong-3 platform Dongfanghong-4 platform Dongfang Shi Dongfang Shuo Dong Fang Wei Ming Dong Fang Zhi Ri Dong Feng Dongfeng Opera Troupe of Handan City Dongfeng Qu Dongfeng Wanshou Palace Dongfeng weir Dongfeng Xian

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