英语翻译本文叙述了国内外船舶大功率柴油机的发展状况,分析了国内船舶柴油机价格变化情况、行业竞争情况以及发展中存在的问题等,进而对船舶柴油机市场前景进行了预测,并提出我国船舶大功率柴油机的发展思路和对策建议.

This passage described marine diesel engine's development at home and abroad,analyzed its price variation,industrial competition and existing problems within its development,predicted the future of its market prospect and offered future development advice and solutions.
这个句子翻起来有点拖沓.