And it can change cutting length follow to different size of fire damper optionally.

并且可以根据阀体的大小，随意调节叶片长度，定尺切断。

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Plastic straws are by no means the biggest source of plastic pollution, but they've recently come under fire because most people don't need them to drink with and, because of their small size and weight, they cannot be recycled.

塑料吸管绝对不是塑料污染的最大来源，但是它们最近饱受抨击，因为大多数人不需要用它们来喝饮品，也因为它们尺寸小、重量轻，无法回收利用。

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However, we should also take into consideration that the article is mainly discussing fire incidence and occurence, meaning number of fires and not the size of emissions.

不过，我们还应该考虑到，这篇文章讨论的主题是火灾发生率，也就是火灾的数量，而不是排放的规模。

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No-one is thought to have been injured, but the fire service said with the size of the fire it was "standard procedure" to have ambulances in attendance.

BBC: Massive gorse blaze near Okehampton

Gas Natural is half the size of Endesa and stretched its financial fire-power to the limit with last year's bid.

ECONOMIST: European utilities: Bidding and competing | The

In fact, there are plenty of phones with screens that are dangerously close in size to the growing breed of smaller tablets such as the Kindle Fire, Nexus 7 and iPad Mini.

CNN: iPhone under assault from big-screen rivals