The influence factor of concrete carbonation can be divided into material factor, environmental factor and construction factor.

影响混凝土碳化的因素较多，主要是：材料因素、环境因素和施工因素。

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This will become an important factor when we consider measurement in the Construction phase.

当我们在构建阶段考虑度量方法时，这将成为重要的因素。

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More importantly, Shanghai Telecom was able to reduce overall network construction cost - a key factor in launching its 3g service.

更重要的是，上海电信能够降低整体网络建设成本，这在推出了3 G服务时是一个关键因素。

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Big falls in construction output were a factor when the UK was last in recession in the first half of 2012.

BBC: Cranes in London

Its construction is a big factor in this year's boom.

ECONOMIST: Booming Mongolia

And honors abound: three out of three reviewers agree that the iPhone is pretty much the sexiest phone to ever hit the market, and there was no small amount of praise for the high resolution screen, svelte form factor and sturdy construction -- nano scratchers rejoice, nobody managed to make a mark on this thing.

ENGADGET: Apple iPhone review roundup Mobile