material specification requirement的意思|示意

High quality welding material and suitable welding parameters were used for the welding procedure qualification test results fully meeting the requirement of the product manufacturing specification.

采用了高质量焊接材料和适当的焊接规范参数范围，焊接工艺评定试验结果完全满足产品制造技术条件要求；

Establish and update the specification, method for starting material, packaging, IPC and finish product, for new product according to R&D requirement.

根据R&D的要求，建立和更新新产品相关包材、原辅料、中控以及成品的微生物标准和方法。