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2. Transport and handling . rail cars and road tankers . permanent stations for the。 pulverulent什么意思pulverulent中文翻译是:有粉盖上的…《查查 The results show , the concrete produced by using pulverulent coal - fired ash has very nice durability 结果表明，掺细化粉煤灰高强混凝土表现出优良的耐久性。
