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.拉伸強(qiáng)度和伸長率試驗 B.抗機(jī)械刺穿試驗 C.耐燃試驗 D.拉伸永久變形試驗