短語詞組短語Object Slave beam angle 物體光束角Object t beam 物體光束object sonic beam 物體聲束Object t beam angle 物體光束角diffuse object beam 漫射物體光束Object beam angle 物體光束角;物體波束角scanning object beam 掃描物光束Object beam h 物體光束Object beam ongle 物體光束角 返回 object beam