Scales of 7 industry programs as cotton pulp, tyre valves, hydrogen peroxide solution and rubbers become the leading row of the state.
棉浆粕、气门嘴、双氧水、橡胶等七大工业项目规模居全国前列。
It's almost like miles on a tyre, eventually, if you live long enough, you are going to have one of your valves is going to get some wear and tear.
这就像使用了很久的轮胎，如果你活的时间足够长，你的瓣膜最终就会像轮胎一样出现磨损。
It's almost like miles on a tyre, eventually, if you live long enough, you are going to have one of your valves is going to get some wear and tear.
这就像使用了很久的轮胎，如果你活的时间足够长，你的瓣膜最终就会像轮胎一样出现磨损。
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