stressed diaphragm action  受力蒙皮作用; 应力蒙皮作用

mistake action and rejecting action  误动和拒动

∞-shaped diaphragm wall  ∞字形地连墙

a free floating sensing diaphragm  自由悬浮敏感膜

adiabatic diaphragm  绝热薄膜

Adjustable diaphragm  可调光阑

air cleaner service indicator diaphragm  空气滤清器维护指示器膜片

air diaphragm  气膜; 气动隔板

air-fuel diaphragm  空气-燃油隔膜

air-operated diaphragm valve  气动膜片阀

alumina diaphragm defect  氧化膜缺陷

anchored cable by diaphragm plate  索梁锚固

Anion diaphragm  阴离子膜

annular diaphragm  环状光阑; 环状测标

antireflection diaphragm  拦杂光光阑

antral diaphragm  胃幽门横膈

aperture diaphragm  孔径光阑; 孔径光栏; 孔径光兰

aperture of the diaphragm  光兰孔径

apodising diaphragm  运费到付; 切趾光阑