V-EPC Casting的用法和樣例：
例句
- Based on overall analysis and delicate engineering calculation, an exhaust gas purge device for EPC casting was designed.
在此基礎上，通過(guò)全面的分析和詳細的工程計算，設計了消失模鑄造尾氣凈化裝置。 - Diseussion about the course during molding and easting of negative pressure dry-sand EPC has been expounded.
本文針對負壓消失模鑄造的造型與澆注過(guò)程中存在的問(wèn)題進(jìn)行了研究。
