The invention concerns an installation for highpressurecompression with several stages, normally used for producing PET bottles.
本发明涉及多级高压压缩设备，通常应用于生产聚对苯二甲酸乙二醇 酯（PET）瓶子。
2
And three-dimensional sidewall compression inlet with 25 percent cowl position has high mass capture and total pressure recovery coefficient and isolator exit flow flied is homogeneous.
整流罩位置为25%的三维侧压进气道可以获得较高质量捕获和总压恢复系数，且隔离段出口流场比较均匀。
3
A series hydrogen storage materials with highpressure ratios for hydrogen compression were developed.