求翻译：PM依「新產品開發作業系統」於新產品試作過程前，產品零組件相關特性測試合格及圖面規格審查通過後，於零件圖面、線路圖所決定之用料後，提出pre-BOM是什么意思？

PM according to the "new product development operating system" in the process of new product trial for the former, the relevant characteristics of the product components, tested and reviewed after the passage of drawing specifications, the part surface, the decision of the circuit diagram of the mat

PM according to "development of new products Operating System" to new product test before, the product components related features pass and Picture review specifications after the adoption picture for spare parts, the circuit diagram of the decision materials, the pre-BOM

PM depends on “the new product development work system” in front of the new product test process, product spare part correlation characteristic test qualified and plan specification examination through after, after the components plan, needed materials of the circuit diagram decision, proposes pre-B

PM "new product development of the operating system" prior to the attachment process for new products, components and features of products tested and surface specification review after the part after material of the drawing, the roadmap of the decision, made pre-BOM

PM依「新产品开发操作系统」于新产品试作过程前，产品零组件相关特性测试合格及图面规格审查通过后，于零件图面、线路图所决定之用料后，提出pre-BOM