得力五线谱教学白板

评测依据

• review_count：12500
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• time_range：{"from":"2026-06-26 02:50:51","to":"2026-06-26 02:50:51"}
• intros：{"brand_intro":"得力集团是中国最大的办公与学习用品综合供应商之一，成立于1988年，总部位于浙江宁波。产品覆盖文具、办公设备、教学用具等领域，以高性价比和严格品控著称。其五线谱板系列凭借精准印刷、耐用材质和亲民价格，成为中小学音乐课堂和家庭启蒙的热门选择。","product_intro":"得力DL-5012五线谱教学白板采用加厚镀锌钢板基材，表面覆有高密度五线谱印刷层，线条清晰不易褪色。白板尺寸为60×90cm，配备可擦写马克笔和磁性板擦，支持双面使用。边框采用铝合金包边，圆角设计安全无毛刺，附带壁挂配件，适合教室、琴房及家庭练习场景。","key_specs":["尺寸：60×90cm","材质：镀锌钢板+铝合金边框","印刷：高精度UV五线谱，永久不脱落","配件：白板笔×2、磁性板擦×1、壁挂钉×4","重量：约3.2kg","适用年龄：3岁以上"]}
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