英语词汇backfill material怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	backfill material
释义	backfill material 简明释义回填物料，填充料：指用于填充或回填空隙、洞穴或其他空间的材料。网络释义 1 [建]?回填材料回填材料短语 1 Backfilling material density 回填料密实度 2 chemical backfilling material 化学回填料 3 paste-like backfilling material 似膏体充填料浆双语例句 1 The backfilling cost is high if cement is used as a cemented material. 采用水泥作为矿山充填胶结材料，充填成本高。 2 Whether you're digging, trenching, backfilling or handling material, the Backhoe Loader will meet your needs. 不论您是需要挖掘，开渠，回填还是处理材料。我们的反铲装载机均可以满足您的应用需求。 3 The parts with the major defects should be repaired by backfilling. The same material and mixes with the concrete should be used for the backfilling. 较大缺陷部位采用回填修补，回填修补与被修补的混凝土使用相同的材料和配比。
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