NPG engine的用法和样例：
例句
- The results show that the selected regression model is reliable, which can provide credible data for calculation of engine waste heat utilization.
结果表明，回归模型具有较高的可信度，可为天然气发动机的废热利用提供相关数据。 - For the CNG engine, VW primarily focused on the fuel induction system of the unit as well as pushing the turbocharger to the limit in terms of stable temperature.
的天然气发动机，大众汽车主要集中在燃料感应系统的单位，以及推动涡轮增压器的极限在稳定的温度。
