The important machines are conditioner, jet dryer, cracker, flaker, the construction and process parameters of these machines are analyzed.

对其中的关键设备调质器、喷气干燥器、破碎机、轧坯机的结构及工艺参数作了分析比较。

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That is, we hear what happens to be around, whether it is a jet taking off, the squeal of auto brakes, a hair dryer, or a train approaching a crossing.

那就意味着我们能听见周围发生了什么，无论是喷气机发动，横穿的自动闸、吹风器还是火车尖叫声。

youdao

That is, we hear what happens to be around, whether it is a jet taking off, the squeal of auto brakes, a hair dryer, or a train approaching a crossing.

那就意味着我们能听见周围发生了什么，无论是喷气机发动，横穿的自动闸、吹风器还是火车尖叫声。

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