centre segregation的用法和樣例：
例句
- Causes of central segregation and protective measures are described.
論述了中心偏析產(chǎn)生的原因及防止措施。 - The mechanism and progress of soft reduction technology was introduced, the effect of the reduction on central segregation and solidified structure was analysed.
摘要介紹了輕壓下技術(shù)的作用機理及工藝過(guò)程，分析了壓下量對鑄坯中心偏析及鑄坯凝固組織的影響。
