A.1.1 B.1.2 C.1.5 D.2.0
A.15%,80% B.80%,15% C.15%,15% D.80%,80%
A.拉伸强度和伸长率试验 B.抗机械刺穿试验 C.耐燃试验 D.拉伸永久变形试验