單項選擇題
A.8.2-0.0005H B.9.2-0.0005H C.7.2-0.0005H D.10.2-0.0005H
A.拉斷,彎曲,扭轉(zhuǎn) B.拉斷,彎曲,擠壓 C.拉斷,扭轉(zhuǎn),擠壓 D.拉斷,扭轉(zhuǎn),變形
A.5% B.6% C.7% D.8%
A.8% B.5% C.10% D.15%
A.20% B.25% C.15% D.10%
A.10% B.8% C.5% D.15%
A.10% B.15% C.5% D.8%
A.10% B.15% C.5% D.20%
A.10% B.12% C.15% D.20%
A.15% B.16% C.20% D.10%
A.40% B.45% C.50% D.30%