英语词汇back-fill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

短语

1
Starting with analysis of goal of mining using back-fill method, the course of rock mechanics analysis is explained.
从分析冶金矿山充填采矿法开采的目的入手，探讨性地说明了相关的岩石力学分析过程。
2
One common method uses alternating layers of welded wire matting with layers of compacted back-fill earth from the landscaping site.
一个常见的方法是使用电焊交替层与层压实回席子，填补网站的美化地球。
3
By analyzing a practical project, the application of this technique in waste back-fill foundation of coalmine subsidence area is discussed.
结合工程实例，论述了该技术在煤矿塌陷区矸石回填地基中的应用。

单词	back-fill
释义	back-fill 美/ b?k f?l / 简明释义回填，填充网络释义短语 1 back fill 回填 ; 后面充填物 ; 回填土 ; 才可破真空 2 Back fill density 回填密度 3 compacted back fill 夯实的回填土双语例句 1 Starting with analysis of goal of mining using back-fill method, the course of rock mechanics analysis is explained. 从分析冶金矿山充填采矿法开采的目的入手，探讨性地说明了相关的岩石力学分析过程。 2 One common method uses alternating layers of welded wire matting with layers of compacted back-fill earth from the landscaping site. 一个常见的方法是使用电焊交替层与层压实回席子，填补网站的美化地球。 3 By analyzing a practical project, the application of this technique in waste back-fill foundation of coalmine subsidence area is discussed. 结合工程实例，论述了该技术在煤矿塌陷区矸石回填地基中的应用。词典短语 1 backfill material回填物料；填充料
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