Laserscan激光仪法lasern.激光；镭射laser engineered net shaping激光烧结快速成形laser fusion cutting machine激光核聚变切割机Laser Sailing Medal Ceremony激光级帆船帆板颁奖仪式Laser semi-active guidance激光半主动制导Laser-produced gold plasma金激光等离子体laser structure depth method激光构造深度法Laser Target Scouting System激光目标搜索系统laser countermeasures device激光对抗装置laser particle size analyzer激光粒度仪laser-beam riding guidance激光驾束制导

1. Producing laser photons is too expensive to make most compounds economically.
   产生激光光子的费用太高，因此，不能用它很经济地制造出大多数化合物。