gear and its bracket junior and senior high school physics experimental apparatus science and education instrument teacher teaching demonstration_青华科教仪器有限公司

gear and its bracket junior and senior high school physics experimental apparatus science and education instrument teacher teaching demonstration

gear and its bracket junior and senior high school physics experimental apparatus science and education instrument teacher teaching demonstration

齿轮及其支架初高中物理实验器材科教仪器教师教学演示

10 piece

Specifications

Specifications	Price(RMB)	Stock	Quantity
gear set and its bracket(齿轮组及其支架)	¥9.9	100 piece available
17*16	¥9.9	100 piece available

Summary 0 piece Subtotal:¥ 0 Selected ∧

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