词汇	toroidal ring o
释义	toroidal ring o 形圈,环形铁心
随便看	multiplicity knots multiplicity marker multiplicity, multiplet multiplicity neutralization test multiplicity of actions multiplicity of a root multiplicity of a tangent multiplicity of civilization multiplicity of conjugate point multiplicity of economic sectors multiplicity of eigenvalue Multiplicity of Exact solution multiplicity of hadron multiplicity of handicaps multiplicity of individual threads multiplicity of infection multiplicity of integral multiplicity of interests multiplicity of intersection multiplicities multiplicitous multiplicity multiplicity analysis multiplicity and singularity multiplicity automata