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(zhǎng)率試驗(yàn) B.抗機(jī)械刺穿試驗(yàn) C.耐燃試驗(yàn) D.拉伸永久變形試驗(yàn)