并进一步，做条码技术应用于商品生产流通过程可行性、必要性研究。

Furthermore, study on feasibility and necessity of carrying bar code technology on food supply process.

youdao

并进一步，做条码技术应用于商品生产流通过程可行性、必要性研究。

Furthermore, study on feasibility and necessity of carrying bar code technology on food supply process.

youdao