roughcast
n. 粗灰泥,毛坯
1. a coarse plaster for the surface of external walls
2. a rough preliminary model
1. shape roughly
2. apply roughcast to;
3. hew roughly, without finishing the surface;
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.
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.
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.