发烟的
双语例句原声例句
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近年来SBI测试已经成为欧洲建材燃烧和发烟特性的标准测试。
In recent years, the SBI test has become a standard requirement in Europe for the fire and smoke behaviour of building components.
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最方便和被广泛采用的装置是一种简单的手提发烟器。
The most convenient and generally used device is a simple hand-held smoke puffer.
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最方便和被广泛采用的装置是一种简单的手提发烟器。
The most convenient and generally used device is a simple hand - held smoke puffer .
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Well, let's do the smoke test number one: is the mean more or less what we expected?
好了，让我们先做1号发烟测试：,这个平均值是和我们想要的答案差不多吗？
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