“photographic scale”的概念、定义、翻译、参考文献-科学参考

单词	photographic scale
释义	photographic scale Encyclopedia 工学航空摄影释 photographic scale摄影比例尺摄影机主光轴方向上物镜主距与物镜前节点至被摄物体之间的距离之比。
随便看	shallow geothermal energy shallow geothermal energy survey shallow geothermal heat exchanger shallow impurity shallow lake shallow lake subfacie shallow land burial shallow lens shallow level shallow level impurities shallow level impurity shallow level semiconductor shallow liquid culture shallow marine facies shallow marine sediment geochemical survey shallow parsing shallow reading shallow refraction seismometer shallow-sea fishery environment shallow seismic method shallow seismic profile technology shallow seismic prospecting shallow semantic parsing shallow shaft shallow shell

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。