air shutter
英 [eə(r) ˈʃʌtə(r)]
美 [er ˈʃʌtər]
节气（调节）门
双语例句
- Then the guide flung sand into the air, and I clicked the shutter.
然后导游铲起沙子扬到空气中，我快速按下快门。 - Secondary air tuyere: aluminum alloy shutter, the surface was electro-sprayed by epoxy resin.
补风口：采用铝合金百叶窗，表面环氧树脂喷涂。 - Through the comparison of the performances of various domestic air shutter for boilers, the principles and specific conditions for selecting structure of air shutter of boilers were presented.
并通过对国内制造的锅炉调风器性能指标的对比，提出锅炉调风器结构形式的选择原则与具体条件。 - Selection of Adjustable Air Shutter for Oil-fired High Pressure Boilers
高压燃油锅炉调风器的选择 - Experimental study and analysis of the cold air attached jet on the double shutter
百叶送风口低温贴附射流的实验研究与分析