智慧职教: The low and high pressure compressors include __________ stages which step-by-step increase the pressure of the air.
举一反三
- Air tends to flow from a _______ pressure area to a _______ pressure. A: high, lower B: low, higher C: high, high D: low, low
- The pressure of pilot air is usually （） than that of starting air.
- 数控系统出现AIR PRESSURE LOW报警表示___________
- An increase in the air inlet manifold pressure of a diesel engine will result in a/an （）.
- Low air pressure inside the funnel of a tornado forms a huge vaccuum.