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- 慢性(adj) slow acting; slow to take effect
- 慢性的chronic
- 慢性胃炎chronic gastritis
- 慢性咽炎chronic pharyngitis
- PIDPID(proportional-integral-derivative)
- 慢性疾病chronic disease
- 双PIDdouble PID
- 慢性支气管炎chronic bronchitis
- PID型PID-type
- 前馈PIDbudget PID
- PID控制PID control
- 慢性鼻炎chronic rhinitis
- PID调节PID control
- 慢性肝炎chronic hepatitis
- 免疫PIDimmune PID
- 慢性肾炎chronic nephritis
- 死区PIDPID with dead zone
- 慢性浅表性胃炎chronic superficial gastritis
- 遗传PIDAlgorithm PID
- 改良PIDBetterment PID
