The team compared the lifecycle emissions of high-speed electric rail with transport by car, by heavy rail (the Amtrak dieselsystem) and by air.
研究小组将高速列车同汽车，火车（美国的全国铁路乘客公司的柴油机车）以及飞机的排放周期进行了比较。
2
The intelligent damage assessment model and intelligent reconfiguration model of dieselsystem are important parts of the emergency-repair decision support system of the ship power system.
柴油体系智能侵害评估模子和智能重构模子是其船舶电力体系告急修复决定支持体系的紧张构成部分。
3
But such an incident is rare, as it requires a poorly built or maintained dieselsystem on board, and a poorly trained and supervised engineering crew to allow something like this to get out of hand.