picking 随机 选取
数据库 数据库管理系统及其实现技术 释文 select 选取
- punk style
- Pun-Lun Photo Studio
- PunoKangri Bingchuan
- punt
- Puntarenas
- Pu opera
- Puopera Art
- Pu opera music
- Pup
- pupal fat
- pupa protein fiber
- pupation hormone
- pupation rate
- pupil
- pupil densifier
- pupil function
- pupil function, aperture function
- pupillary light reflex
- pupillary reflex
- pupillometer
- pupil plane
- pupil-plane beam combiner
- pupil-plane interferometer
- pupil shaping
- pupinization