喷射模拟器 meaning in Chinese

sprayer simulator

Last , it mostly introduces structure and working mechanism of lpgv and research accessory how to design and work , including the cylinder for vehicle , cylinder accessory , the pressure regulator , and injector simulator
并对所需的部件的参数设计方法、理论进行研究。主要包括：液化石油气汽车用钢瓶及其附件工作原理及其设计：混合器的结构原理及其设计计算；燃料喷射模拟器的工作原理及其设计。