沥青防水;
Discussion on issues in bituminous waterproofing membrane s inspection
沥青类防水卷材检测中几个问题的探讨
The article describes the changes in Chinese bitumen and modified bitumen market and their quality in recent years and analyses the effects of the change on bituminous waterproofing membrane manufacturing.
论述了近年中国沥青和改性沥青市场与质量的变化,分析了这种变化对沥青基防水卷材行业的影响。
纳米英语 · 日常口语
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纳米英语 · 高考英语