During this initial stage, all of the engine's spent exhaust energy is directed to the primary turbo only.
在初始阶段，所有的引擎的花是针对排气能量的主要涡轮而已。
2
At present, bag filter technology used in the field of diesel bus exhaust gas particulates control is stepping into a practical application stage.
目前，袋滤技术在柴油公交车尾气微粒排放控制领域的应用已接近实用化阶段。
3
The coal gases came from two-stage gasification process and the exhaust gases containing combustible components from chemical and metallurgical industries are all low heating value (LHV) gas streams.