acoustic vector hydrophone
acoustic vector sensor array
acoustic vector sensors array
acoustic vector-sensor array
氯甲基树脂(Merrifield树脂)
声矢量传感器阵
声矢量阵
Acoustic-vector sensor array
artificial vector field
axialsymmetric vector field
central symmetric vector field
characteristic vector field
circulation of the vector field
circulation of vector field
Commutative vector field