betterments造句
2024年06月18日 04:19:03
The cost of rehabilitation plus
betterments approached 40 % of the value of the structure.
修复费加上加固费接近建筑物造价的40%.
The last part of this paper draws the conclusion and conceives this task's
betterments. "
最后一章给出结论以及本工作的改进方向.