softness-stiffness tester的意思|示意
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softness-stiffness测试仪
softness-stiffness tester的网络常见释义
柔软度与挺度测定仪 ... softness 柔软度，柔软性 softness-stiffness tester 柔软度与挺度测定仪 softness test 柔软性能测定 ...