casting billet的用法和樣例：
例句
- The soft reduction process during thin slab continuous casting is briefly introduced in this paper.
簡述了薄板坯連鑄過程中的輕壓下工藝，分析了薄板坯連鑄過程中的輕壓下對鑄坯組織與性能的影響。 - The key works and the process characteristics.technique parameters,billet quality and improvement ofcontinuous casting for bearing steel in developed countries are introduced.
介紹了國外採用連鑄工藝生產軸承鋼的主要公司和廠家的有關工藝特點和參數以及鑄坯質量和改進措施。
