Side and explained that workers were removing the helmet hanging on the wall.
这名职工边解释边取下悬挂在墙上的安全帽。
The deposit occurs near the internal and external contact zones at the southwest side of southeast end of Baishizhang granite as well as hanging wall and footwall of F19 fracture.
矿床赋存于白石嶂花岗岩体南东端之南西侧内外接触带及F19断裂的上下盘附近。
The deposit occurs near the internal and external contact zones at the southwest side of southeast end of Baishizhang granite as well as hanging wall and footwall of F19 fracture.
矿床赋存于白石嶂花岗岩体南东端之南西侧内外接触带及F19断裂的上下盘附近。
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