门抽取 gate extraction

综合门诊抽血处 Comprehensive outpatient blood ; Comprehensive outpatient for blood

一门支持句法抽象 syntactic abstraction

抽汲闸门 swab valve

电动抽汽门 motor-operated extraction valve

部门流抽样法 Partial flow sampling

中间抽头门 intermediate stage bleed-off valve

门和抽屉 Doors and Drawers

门上抽屉安装件 door drawer mounts

斜门襟抽带长裤 slant placket drawstring trousers