4. the sheet-fed flat die-cutting: is the same as with traditional die-cutting process, some pieces of material with die-cutting, hand-exhaust.
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Could small particles from haze, smoke and car exhaust have a hand in doubling the number of diagnosed cases of the disease over the last 15 years?
在过去的十五年里雾气中的小颗粒、烟尘和汽车尾气是不是也对所诊断出的翻倍增长的糖尿病有所影响呢？
On the other hand, cryogenic compressed air in the heat exchanger temperature rise, so that the exhaust pipe is not caused by low temperature and dewing phenomenon.
另一方面，低温压缩空气在热交换器里温度得到回升，使排气管道外壁不致因温度过低而出现结露现象。
I feel car exhaust, and smoke coming from stir frying vegetables are even more harmful than second hand smoking.
我觉得汽车的尾气﹑炒菜的油烟对健康的危害可能比被动吸烟更厉害。
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