名词
中文翻译:Unknown
同义词:
['refined asphalt', 'refined petroleum pitch']
例句:
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1. The refinery produces refinedbitumen for use in road construction.
炼油厂生产用于道路建设的精炼沥青。
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2. The new asphalt plant isexpected to produce refined bitumen withhigher quality.
预计新的沥青厂将生产出质量更高的精炼沥青。
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3. Therefinement process of thebitumen is crucial forits performance.
沥青的精炼过程对其性能至关重要。