求翻译：柴油机的低温启动能力直接影响内燃机的工作可靠性和整机的工作效率，因此研究柴油机的低温启动，对于改善柴油车辆的使用性能有着重要意义。改善柴油机的低温启动性能除了对柴油机自身进行优化设计外，最重要的是采用低温辅助设施。是什么意思？

Diesel engine cold start ability to directly affect the work of the internal combustion engine reliability and efficiency of the whole machine, so the research diesel engine cold start, the use of diesel vehicles for improving the performance of great significance. Improve the performance of diesel

正在翻译，请等待...

正在翻译，请等待...

Diesel engine cold starting capability of directly affecting the working of the internal combustion engine reliability, and efficiency of the whole, the study of diesel engine cold starting, to improve the performance of diesel vehicles is of great significance. Improved diesel engine cold starting