Many jets have an afterburner.许多喷气机都有加力燃烧室.Fig . 16 - 6 illustrates a typical afterburner fuel control system.图16-6示出了一种典型的加力燃烧室燃油控制系统.Afterburner system is runing very smoothly.后燃加力系统运行平缓....
Material: Lapis Lazuli. It is carved out a whole piece of Lapis Lazuli, with delicated craftmanship.材质: 青金石. 此青金石花薰为一整块材料雕刻而成,每个细小之处均由手工雕刻;每个镂空的花纹无不被精雕细琢.Material: malachite ; Original Place: Afghanistan. The product is ...