您要查找的是不是：
- 跟蹤微分器（T-D）tracking differentiator
- 跟蹤微分器tracking differentiator
- 二階跟蹤微分器TDsecond-order tracking differentiator
- 跟蹤微分器參數與輸入輸出信號幅值頻率關(guān)系Relation equations among the parameters of tracking-differentiator and the amplitude and frequency of its input-output signals
- 器utensil
- 管理器manager
- 資源管理器explorer
- 微分differential coefficient
- 微分方程differential equation
- 伺服器server (computer)
- 斷路器breaker
- 感應器inductor
- 清潔器cleaner
- 穩壓器manostat
- 讀卡器card reader
- 混頻器mixer
- 接觸器contactor (switch)
- 篩選器sizer
- 集線(xiàn)器hub (network)
- 逆變器inverter
