Properties determined by mechanical testing, such as yield strength, ductility, ultimate tensile strength, hardness, bendability, impact strength, etc.
Bingley was endeared to Darcy by the easiness, openness, ductility of his temper, though no disposition could offer a greater contrast to his own, and though with his own he never appeared dissatisfied.
系数。
决定的特性，如屈服
、延展
，
通混凝土在抗拉强度和
西先生喜欢宾利，是因为他性情随和、开朗、
