Resiliencois()
A. also known as"springbackpotential"
B. desirable in a restorative material
C. represented graphically as the area under the linear part ofa stress-strain diagram
D. an of the above
试述接触角的定义及接触角与材料润湿性能之间的关系。
根据我国《保险法》的规定，投保人、被投保人或者受益人故意造成被保险人死亡、伤残或者疾病等人身保险事故，骗取保险金，进行保险欺诈活动，构成犯罪的，依法追究合同责任()
Which of the following is NOT a type of high-eopper amalgam()
A. single-composition lathe-cut
B. single-composition-spherical
C. dual-mixed reinforced hybrid spherical
D. admixture of lathe-cut with single-composition-spherical
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