您要查找的是不是：
- 改良PIDBetterment PID
- 改良improve
- 改良的improved
- PIDPID(proportional-integral-derivative)
- 改良劑modifying agent
- 雙PIDdouble PID
- 他主張改良監獄制度。He advocates reforming the prison system.
- PID型PID-type
- 前饋PIDbudget PID
- 土壤改良soil improvement
- PID控制PID control
- 他熱心于改良。He was zealous for improvement.
- PID調節PID control
- 草原改良grassland improvement
- 免疫PIDimmune PID
- 這為土壤改良工作提供了寶貴資料。This has provided valuable data for work in soil improvement.
- 死區PIDPID with dead zone
- 改良戲劇運動(dòng)a movement to uplift the drama
- 遺傳PIDAlgorithm PID
- 鹽堿地改良reclamation of saline and alkaline land
