20cm 5ml 玻璃胶头滴管带刻度吸管化学生物实验室教学仪器材红皮头胶帽球头12cm 15cm 1ml 2ml 10ml毫升 3ml
折后价 ¥ 7.8商品详情
单摆振动图像演示器单摆振动图象演示器物理振动与波实验器材由“品牌吧”根据销量、好评率、价格和信誉进行精挑细选,该商品选自江苏 连云港地区的淘宝网“小蒙臻选百货铺”,所属主分类“电子词典/电纸书/文化用品”,子分类“教学仪器/实验器材 ”,领优惠券后价格为237.5更优惠。
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