dumbbell specimen meaning in English

哑铃形试样

This specially designed machine tests numerous materials , including varieties of shoe soles , tires , rubber hoses , rubber belts , pvc cloth , pvc boards , package films , acrylics , ftp , abs , and eva . products , semi - products or dumbbell specimens are tested for their tensile strength , elongation , tearing , and adhesive stress - strain , peeling , shearing , and adhesion to metal and rubber
试验各种材料及鞋、轮胎、橡胶管、三色胶带、塑胶布、塑胶板、包装用膜薄膜等成品、半成品哑铃状试片之拉力强度、伸长率、撕裂、胶著力、抗拉应力、剥离、剪力、橡胶与金属之粘合力。