Through Analysis on roadway roof separation time and law,Adoption malison reinforcing roadway roof separation Exceed the range area,Make the obvious result.
通过对巷道顶板离层时间及规律进行分,马丽散对顶板离层超范围区进行加,取得明显效果。
Through Analysis on roadway roof separation time and law,Adoption malison reinforcing roadway roof separation Exceed the range area,Make the obvious result.
通过对巷道顶板离层时间及规律进行分,马丽散对顶板离层超范围区进行加,取得明显效果。
声明:以上例句、词性分互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。