113.彈性模數(elastic modulus)是材料何種性質的量度指標?
(A)勁度(stiffness)
(B)延性(ductility)
(C)韌性(toughness)
(D)抗張強度(tensile strength)
答案:登入後查看
統計: A(427), B(18), C(71), D(21), E(0) #1503100
統計: A(427), B(18), C(71), D(21), E(0) #1503100