residual strength

例句：

1. 1. The newdesign has a residual strength of 20% more than the old one.
   新设计比旧设计多了20%的剩余强度。
2. 2. The machine's residualstrength is sufficient for its intended use.
   这台机器的剩余强度足以满足其预期用途。
3. 3. The researcher found that theresidual strength of the material was not asexpected.
   研究者发现材料的剩余强度没有预期的那样高。