A swift rose soundlessly over the slate roof and the heat shimmered on the roughcast walls.
一朵怒放的玫瑰在石板屋顶无声无息,亮光在粗糙的墙壁上闪烁.
期刊摘选
It can replace traditional isothermal anneal as advance heat treatment of roughcast of bearing rings.
可部分替代传统的等温退火作为轴承套圈毛坯的预先热处理.
期刊摘选
By this technology it can achieve rapid foundry of glass mould's roughcast.
用这种工艺可以实现玻璃模具毛坯的快速铸造.
期刊摘选
