film camera短语⁶⁶¹⁸⁵ 基本例句 🎥电影摄影机,胶片摄象机,软片摄影机 The relation between thd images acquired by them and images acquired by normal aerial film camera is addressed, such as image scale, ground coverage, precision of mapping. 分析了它们与中心投影的关系及相关的问题，如摄影比例尺、像片覆盖范围、测图精度等； cnki