短语词组短语oxygen -iodine chemical laser 氧碘化学激光iodine stabilized he -ne laser 碘稳定激光器electric oxygen -iodine laser 电激励氧碘激光器chemical oxygen -iodine laser coil 化学氧碘激光器supersonic chemical oxygen -iodine laser coil 超声速氧碘化学激光 返回 iodine-laser