闭锁性角化症  keratosis obturans

闭锁性头部外伤  closed head injury

闭锁性运动技能  Closed motor skill

防误闭锁锁具的应用  Application of Mis-closedown Lock

关闭闭锁  close-lock

后鼻孔膜性闭锁  Membranous choanal atresia

膜性闭锁肛  membranous atresia of anus

锁闭性  Closeness

外耳道骨性闭锁  External auditory meatus atresia; atresia

先天性闭锁  congential atresia

3U0突变量闭锁  Lock by sudden change of 3U0

Ⅲ型胆道闭锁  Type Ⅲ Biliary atresia

7RE2800电压闭锁继电器  7RE2800 voltage blocking relay

Cartesian闭性  Cartesian closed

CT（PT）断线闭锁  CT(PT) wire break

PH封闭性  the PH closure

PT断线与振荡闭锁  PT broken line and occillation blocking

Urysohn闭性  Urysohn-closedness

β-闭性  closedness