11. SPf66 was one of the earliest multistage vaccines developed. 12. Pyongyang already has joined the elite club of countries that can launch multistage rockets. 13. A similar scheme ( multiphase cooling ) can be by a multistage evaporative cooler. 14. Cluster sampling is commonly implemented as multistage sampling. 15. A centrifugal pump containing two or more impellers is called a multistage centrifugal pump. 16. Instead of the SAAS step controllers, they were fitted with MFO multistage controllers. 17. Starting in 2012, preparations to do a multistage facial reconstruction for Aisha began. 18. It has a multistage pulse tube refrigerator that chills an even more powerful cooler. 19. These might be candidates for multistage vaccines. 20. The switching is implemented as a multistage ( to achieve high gain ) MOSFET amplifier.
