By test analysis of several common fiber materials to improving concrete strength under the same cost condition, the paper gives relative conclusion.
通过在同等造价情况下 ,几种常用纤维材料对提高混凝土强度的试验分析 ,得出其对比结论 ,是佳密克丝钢纤维砼抗折、抗压强度最高。
The rapidly escalating cost of rebuilding this ship can also be seen as an admission of the ship's bad condition after this long period of neglect.
这些不利条件都使得成本迅速增加。重建这艘船几乎是被视作最坏的选择。
Ask for a written report detailing the car's condition, noting any problems found and what it would cost to repair them.
要求一份有关于车的详细书面报告,注明任何发现到的问题并标上修理需要花费的金额。
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