“缩孔”造句

缩孔和缩松是球墨铸铁特有的废品现象.
Shrinkage and dispersed shrinkage are the special waster of ductile iron.

分析了缩孔产生的原因,消泡剂的作用机理并介绍了预防缩孔的措施.
The reasons of crater and action mechanisms of antifoaming agents were analysized.

取消冷冒口后,缩孔、缩松问题成功地得到解决.
After canceling the cold riser the shrinkage problem was successfully solved.

• #缩孔