Analyze and compare the previous and current production, institute the technology specification and technical process of production. The products have been manufactured and put on the market.

分析对比了以往产品和当前产品技术状况，制定了产品技术规格和工艺流程。产品已经制造并投放市场。

youdao

Analyze and compare the previous and current production, institute the technology specification and technical process of production. The products have been manufactured and put on the market.

分析对比了以往产品和当前产品技术状况，制定了产品技术规格和工艺流程。产品已经制造并投放市场。

youdao