轴对称射流

axially symmetrical jet axisymmetric jets axisymmetrical jet  detail>>

轴对称

[数学] axial symmetry; rotational symmetry ◇轴对称场 axially symmetric field  detail>>

对称自振

symmetric autooscillations symmetricautooscillations  detail>>

非对称自振汤

non symmetric autooscillations  detail>>