jackshaft differential carrier

例句：

1. 1. The design of the jackshaft differential carrier is crucial for the performance of the vehicle's traction system.
   杰克式差速器的设计与车辆牵引系统的性能息息相关。
2. 2. The engineers worked tirelessly to optimize the jackshaft differential carrier, ensuring maximum efficiencyand safety.
   工程师们不懈努力，优化了杰克式差速器，确保了最大的效率和安全性。
3. 3. The new model uses a more advanced jackshaft differential carrier technology, offering better handling and reduced fuel consumption.
   新款采用了更先进的杰克式差速器技术，提供了更好的操控性和更低的燃油消耗。