工学 膳食调查 释 specific proposed levels; SPL 特定建议值 膳食中具有改善人体生理功能的成分有利于维护人体健康所应达到的摄入量。 工学 声压级 释 sound pressure level; SPL 声压级 用来表示声音的强弱，以对数尺衡量有效声压相对于一个基准值大小的物理量。
软件工程 释文 software product line, SPL 软件产品线
- seed treatment of pastoral plants
- seed viability
- seed vigor
- seed wasp
- seed zone
- SEEG
- See Goodbye and Compose Poems with Fang Zigong on the Lake
- see her
- see-in-dark rangefinder
- seeing
- seeing and recognition
- Seeing-as
- seeing disk
- seeing disturbance
- Seeing Flowers Recalling the Deceased Daughter
- seeing image
- Seeing-in
- seeing management
- seeing monitor
- Seeing Mother in the Buddhist Convent
- seeing one's nature
- seek
- seeker
- seeking
- Seeking Accuracy in the Materia Medica