propagationn.增殖;繁殖;传播;传送
propagation in outer space外层空间传播
propagation of constraints[计] 约束传播
Propagation guide function波导函数
propagation and enducation宣传教育
propagation of light field光场传播
propagation characteristic传播特性
propagation by diffraction绕射传播
propagation of ground wave地波传播
propagation of the species物种的繁衍
propagation of accentuated[医] 杂音传播