back fill翻译

back fill的基本解释

读音: 美: 英:

回填：指用材料填充挖掘的区域。

例句

This paper states types of retaining wall back fill and relevant earth pressure calculation method, which is of direction significance for cast-in-palace construction.本文对挡土墙填土的种类及相应的土压力计算方法进行了全面论述，对现场施工具有指导意义。
Due to the unique advantages in coal mining, the back fill technology with high water material for rib in used gateway is getting more and more special attraction from the coal mining industry.高水材料巷旁充填沿空留巷技术由于其在采煤生产中的独特优点而愈来愈受到采矿界的高度重视，并逐步得到推广应用。
Before you go, what you should do is fill out a form requesting the book back in two weeks.离开之前，你应该填一张表格，要求在两周内归还这本书。

短语

back fill density 回填密度
compacted back fill 夯实的回填土
downward back fill method 下向充填采矿法
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纠错

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