51单片机通过CH376芯片以SPI模式读取SD卡。-51 through CH376 chip to read the SD card in SPI mode.

。库存管理系统是一种基于集中统一规划的数据库数据管理新模式。 库存控制的作用主要是：在保证企业生产、经营需求的前提下，使库存量经常保持在合理的水平上；-The warehouse management system based on LabVlEW uses LabVlEW software system as a platform and makes up the intelligent．automatic control system combined with barcode scanni

Its a very simple file i don t think it will create problem for you