特殊和超大尺寸图样的拍摄 meaning in English
micrographics-microfilming of drawings of special and exceptional elongated sizes
Examples
- Micrographics - microfilming of drawings of special and exceptional elongated sizes
缩微摄影技术特殊和超大尺寸图样的拍摄
micrographics-microfilming of drawings of special and exceptional elongated sizes