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MARCHING DRUM WHICH ENABLES FORWARDS AND DOWNWARDS VISIBILITY
MARCHING DRUM WHICH ENABLES FORWARDS AND DOWNWARDS VISIBILITY
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机译:前进和后退可见性的转鼓
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摘要
[Problem] To provide a marching drum which ensures forwards and downwards visibility and ensures the field of view during marching. [Solution] [Effect] By eliminating all or some members of the body of the drum, or by adopting transparent members, this marching drum which enables forwards and downwards visibility ensures the performer's field of view during marching.
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