四效 meaning in Chinese
quadruple effect
Examples
- Especially , diesel particle filter ( dpf ) as well as its regeneration methods , catalytic converter equipped with oxidizing catalyst or four - way catalyst , and none thermal plasma - catalysis method have been discussed in detail
介绍了颗粒捕集器及其消极和积极再生方法、采用氧化催化剂或四效催化剂的催化净化器和低温等离子体催化净化技术。