您要查找的是不是：
- 元件element
- 白介素interleukin
- 電器元件electrical apparatus element
- 每一個(gè)元件都各有程度不同的用處。Each of the components is useful in its degree.
- 氣動(dòng)元件pneumatic component
- 敏感元件sense organ
- 執行元件power element
- 液壓元件hydraulic component
- 控制元件control member
- 測溫元件temperature measurer
- 光學(xué)元件optical element
- 彈性元件elastic cell
- 加熱元件heater element
- "非" 元件negation element
- "或" 元件OR element
- "異" 元件anticoincidence element
- "與" 元件AND element
- Ｅ元件E cell
- 霍爾元件Hall element
- 感光元件photosensitive element
