灰板 meaning in Chinese
mortarboard
plasterers hawk
Examples
- Standard gray and color test chart for photography - specifications
摄影用标准灰板,色板的技术规范 - Jointing materials for gypsum plasterboards - definitions , requirements and test methods
石膏抹灰板用填缝材料.定义要求和试验方法 - Jointing materials for gypsum plasterboards - definitions , requirements and test methods
石膏抹灰板用填缝材料.定义要求和试验方法 - Jointing materials for gypsum plasterboards - definitions , requirements and test methods ; german version en 13963 : 2005
石膏抹灰板用填缝材料.定义要求和试验方法 - Micrographics - reflectance test target used in the test target for inspecting the quality of micrography of technical drawing
缩微摄影技术用于"检验技术图纸缩微摄影质量测试标板"的反射率灰板