功能：测试眼镜结构接著点是否凝固与材料本身的抗垃力

testing attachment of eyewear ａnd tensile strength of material

功能：测试眼镜结构接著点是否凝固与材料本身的抗垃力

testing attachment of eyewear ａnd tensile strength of material

功能：测试眼镜结构接著点是否凝固与材料本身的抗垃力

testing attachment of eyewear ａnd tensile strength of material