环形: annular; ringlike; ring form ...进气口: air inlet; suction port楔形进气口: air inlet wedge形进气口: d-shaped scoop戽形进气口: air-scoop intake环形进气道: annular inlet; blanked-off air inlet戽斗形进气口: scoop inlet; scoop-type air intake收敛扩散形进气口: convergent divergent inlet进气口: admi ion port; admit ting port; admitting port; air access; air admission intake; air admission opening; air admission port; air induction opening; air inlet port; air inlet scoop; air intake opening; air scoop; air supply opening; air-inlet opening; air-intake; air-take; dir scoop; gas entry; gas inlet port; gas intake; gas port; inlet mouth; intake port; ram scoop; suction port进气进气口: air inlet; air intake进气口,进气道: airscoop叉形进气道: bifucated air intake方形进气道: square air intake矩形进气道: rectangular intake菌形进气门: mushroom suction valve楔形进气边: wedged leading edge楔形进气道: wedge inlet圆形进气道: circular air intake锥形进气管: tapered snorkel环形进模口: ring gate进气，进气口，吸气孔: air intake【航空】进气口。: air scoop半圆进气口: semicircular intake泵进气口: pump steam inlet侧面进气口: lateral intake; side intake
