natural gas motor是什么意思 natural gas motor怎么读
natural gas motor的用法和样例
- Natural gas engines have widely been developed in the world due to the decrease of oil resources and the strictness of exhaust regulations.
由于石油资源的逐渐枯竭和排放法规的日益严格,使天然气发动机在全世界得到广泛地发展。
展开更多