angle seam造句
造句与例句手机版
- Analysis and technological measures for longwall topple mining process at the big inclined angle seam
大倾角煤层倾斜长壁仰斜开采工艺分析及技术措施 - It's difficult to see angle seam in a sentence. 用angle seam造句挺难的
如何用angle seam造句,用angle seam造句,angle seam in a sentence, 用angle seam造句和angle seam的例句由查查汉语词典提供,版权所有违者必究。