nuts hydraulic dispatching tools for diaphragm pump housing cover  隔膜室盖螺母液压拆装工具

Green Paper on Housing Subsidy to Tenants of Public Housing  《公屋住户房屋资助问题绿皮书》

Housing Authority and Housing Department  房屋管理部门

Private Housing Division [Housing Bureau]  私营房屋部

Report of the Committee on Housing Subsidy to Tenants of Public Housing  《检讨公屋住户资助小组委员会报告书》

∞-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