（）are offered by metal matrices than those offered by their plastic counterparts._精华吧

（）are offered by metal matrices than those offered by their plastic counterparts.

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（）are offered by metal matrices than those offered by their plastic counterparts.

A.higher strength

B.fracture toughness

C.stiffness

D.elastic

正确答案：higher strength；fracture toughness；stiffness

Tag：材料概论时间：2022-01-18 21:18:08

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