rate of contraction的意思|示意

Steel and concrete have almost the same rate of contraction and expansion.

钢和混凝土有几乎相同的收缩率和膨胀率。

Monthly indicators also suggest that the rate of economic contraction is slowing.

每个月的数据体现出经济紧缩的速度在慢慢的减缓。

Steel and concrete have almost the same rate of contraction and expansion.

钢和混凝土有几乎相同的收缩率和膨胀率.

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But amid growing talk that the first budding signs of recovery are emerging, a reduction in the year-on-year rate of economic contraction can be considered a sign of progress.

不过在越来越多的谈到首次经济开始复苏的迹象正在显现时，与去年同期相比经济收缩的速度降低可以被视为一个回暖的迹象。