positive shift的用法和樣例：
例句
- Pumps in which displacement is accomplished mechanically are called positive displacement pumps.
用機械方法完成位移的泵稱為正位移泵。
positive shift的相關資料：
臨近單詞
positive die
positive
Positive active mind essential.
positive semi-definite matrices
positively asymptoticatily stable
Positive almost periodic solution
positive phase sequence reactance
positive behavior of shareholders
positive-case oriented learning
positively abstaining from voting
positive intrinsic negative diode
positive zero-crossing detection
