strength and toughness

• 强韧性

strength and toughness的用法和样例：

例句

1. The effect of vanadium on the strength and toughness of wheel steel normalized at different temperatures were studied.
   摘要研究了不同正火加热温度下钒对车轮钢强韧性的影响。
2. Being compared with the normalized steel,the quenched and tempered steel can led to a joint with higher strength and toughness.
   正火态与调质态母材相比，后者可得到强韧性较高的接头。