envelope curve
短语词组
- envelope of curve 曲线包络
- envelope surface curve 包络曲面
- envelope cost curve [会计]包络成本线
- ' ; failure envelope ; curve 裂断包络曲线
- envelope curve forecasting 包络曲线预测法
- dynamic envelope curve 动态包络线
- current s envelope curve 电流包络线
- critical envelope curve 临界包络曲线 返回 envelope curve