ear anatomy model teaching aids 6 times larger human ear anatomy medical demonstration of organ biology teaching_青华科教仪器有限公司

ear anatomy model teaching aids 6 times larger human ear anatomy medical demonstration of organ biology teaching

ear anatomy model teaching aids 6 times larger human ear anatomy medical demonstration of organ biology teaching

耳朵解剖模型教具 6倍大人体耳解剖器官生物教学医学演示

20 piece

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Specifications		Stock	Quantity
size(尺寸)	¥0.0	999 piece available
18.3 * 28.3cm(18.3*28.3CM)	¥0.0	999 piece available

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Packaging information

CTN Size: 46 × 38 × 56 cm

G.W./CTN:7.5 kg

QTY/CTN:4 piece/carton

备注：下单需确认发货时间（因现货实时变化）

1. 外耳:示耳廓形状和外耳道固有特征。

2. 中耳:外侧壁为鼓膜，示鼓室内连接鼓膜与内侧壁的三块听小骨(锤骨、砧骨、镫骨)，前壁有连通咽部的咽鼓管。

3. 内耳:示构成骨迷路中间位的前庭，前方的耳蜗和三个半规管。备注：下单需确认发货时间（因现货实时变化）。

Update time：20250110111132