shrinkage depression
英 [ˈʃrɪŋkɪdʒ dɪˈpreʃn]
美 [ˈʃrɪŋkɪdʒ dɪˈpreʃn]
网络 外缩窝; 收缩凹坑; 缩陷; 缩洼
双语例句
- Improving liquid iron feeding and adopting two times of inoculation are the efficient measures to eliminate shrinkage depression.
改善铁液补缩和采用二次孕育是消除缩陷的有效措施。 - Formation Reason and Prevention of Shrinkage Depression Defect of Ductile Iron Castings
薄壁球铁件缩陷缺陷的原因及防止 - Formation Reason and Prevention of Surface Shrinkage Depression and Cavity of Gray Iron Castings
灰铸铁件表面缩陷和缩孔的产生及防止 - The shrinkage cavity, depression, shrinkage porosity, scab and swell defects often took place with the heavy plate castings produced by adopting traditional foundry method.
厚实板类铸件按传统工艺生产，容易产生缩孔、缩凹、缩松、夹砂、胀包等铸造缺陷。 - Formation Reason and Prevention of Shrinkage Cavity and Depression of Nodular Iron Engine Fan Holder
发动机球铁风扇支架缩孔和缩陷的成因及防止