differential carrier cap的用法和样例：
- In order to solve the defects such as veining,core shift,dispersed shrinkage,etc.,in sand casting process of differential carrier,lost pattern casting was employed to produce differential carrier.
- Lost Pattern Casting of Differential Carrier
- Who is the boy in the official school cap?
- The Vertical Molding Process of Differential Carrier Casting with Ductile Iron
- The cap should twist off easily.