乐高机械组 42100 利勃海尔R 9800挖掘机

评测依据

• review_count：2850
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• time_range：{"from":"2026-06-26 04:15:12","to":"2026-06-26 04:15:12"}
• intros：{"brand_intro":"乐高集团（LEGO）成立于1932年丹麦，是全球领先的玩具制造商，以积木颗粒闻名。其教育系列和机械组系列深度融合STEM理念，通过拼搭与编程培养儿童工程思维。乐高在中国拥有极高品牌认知度，产品线覆盖从启蒙到高阶的编程机械套件，是家长和STEM教育机构的首选品牌之一。","product_intro":"这款旗舰级机械组套装包含4108个零件，复刻了利勃海尔R 9800矿用挖掘机。通过CONTROL+手机APP可实现蓝牙遥控，支持前进、后退、旋转、挖掘臂动作等精准操控。套件包含7个马达、2个大型线性执行器，拼搭过程可深入理解液压传动与齿轮结构原理，适合12岁以上青少年及成人玩家。","key_specs":["适用年龄：12岁+","零件数：4108个","马达数量：7个","遥控方式：蓝牙APP（CONTROL+）","功能：前进/后退/旋转/挖掘臂升降","尺寸：高39cm x 长65cm x 宽27cm"]}
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