backbone band
骨干带
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Band sawing machine is a professional manufacturer in China with production sawing machine backbone enterprises.
是带锯床的专业生产厂家，是中国带锯床生产的骨干企业。
youdao
The trumpet is the backbone in a concert band.
NPR: 'A Tale of Music': From 'Literature from the Axis of Evil'
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