trade point factory direct sales md-j024 elementary school students understanding counter fourth grade first volume mathematics teaching aids abacus mental arithmetic
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小学生认识计数器四年级上册数学教具珠心算计算十三行10珠数位器
小学生认识计数器四年级上册数学教具珠心算计算十三行10珠数位器
图片 (Picture) |
序号 (No.) |
货号 (Model No.) |
产品名称 (Product name) |
产品材质 (Material) |
颜色 (Color) |
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1 |
MD-J024 |
小学生认识计数器四年级上册数学教具珠心算计算十三行10珠数位器 |
塑料/塑胶 |
彩色 |
用途 (Purpose) |
装箱数 (Packing quantity) |
整箱体积 (Volume) |
整箱毛重 (Gross weight) |
外箱尺寸 (ctn size)cm |
产品尺寸 (Each product size)cm |
计数器 |
120/ctn
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0.18 |
180g/pic NW:21kgs GW:22kgs |
72*54.5*46 |
23*10.8*4.8 |