Is mechanicaldimension PCB specification (Fab drawing) available at inspection station under document control?
PC B机械尺寸规格是否按照文件要求在检验站进行管控？
2
Technologies have a social dimension beyond their mere mechanical performance.
科技具备一种超越机械表现的社会特性。
3
The mechanical property and bend's dimension limit deviation used in Shanjing gas pipeline are the two major aspects representing 90's international advanced level of the pipeline.