短語詞組短語polydirectional tomography 釋義多向斷層成像polydirectional synthesis 多向綜合polydirectional microphone 多向性麥克風(fēng)polydirectional mutation 多向突變polydirectional die forging 多向模鍛polyfunctional polydirectional polycrystal polyester 聚酯polydirectional core loss 多方向性鐵心損耗 返回 polydirectional