overprep.在 ... 的上方；遍及地；在 ... 期间adv.穿过；完全覆盖；结束；落下n.(板球中)每个投球手一次连续所投出的球数oversway支配,控制

1. The cranking enrichment system provides extra fuel when a cold engine is being cranked.
   起动加浓系统在冷发动机起动时供应额外的燃油。
2. Cooling fin thickness is optimized for maximum heat dissipation, thereby eliminating the need for liquid cooling, maintaining that traditional clean, air-cooled engine appearance.
   冷却翅片厚度适合用于最高的散热，从而不再需要液体冷却，保持传统的清洁，风冷发动机外观。