1)exafference[iɡ'zæfərəns],外内导2)inner /outer pitch,内、外导程3)Inner-cut and external-guide,内截外导4)conductors of interior and exterior,内外导体5)coaxial symmetric inside and outside conductor,同轴对内外导体6)Internal standard-derivative infrared spectroscopy,内标-导数红外光谱法
