A.化學(xué)成分及組織的影響 B.變形溫度、變形速度 C.應(yīng)力狀態(tài) D.以上三者均是
A.68ShoreA和80ShoreA B.50ShoreA和90ShoreA C.68ShoreA和100ShoreA D.68ShoreA和90ShoreA
A.AJK201990A2P12.7W12.7R0.2X2 B.AJO251990A2P20.8W5.4X2 C.BJXUT1014.590M2P6.7 D.SJO161990M2P13.4W8.2X2