methane fuelled engine

例句：

1. 1. The newmethane fueled engine has significantly improved efficiency.
   新型的甲烷燃料发动机效率有显著提高。
2. 2. The methane fueled engine is a popular choice for many car manufacturers.
   甲烷燃料发动机是许多汽车制造商的热门选择。
3. 3. The methane fueled engine produces less pollution than traditional engines.
   甲烷燃料发动机产生的污染比传统发动机少。