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一、小组概况小组名称:保定项目部QC小组注册日期:2002.9.10课题名称:提高PP-R一次焊接合格率注册号:2002-3活动日期:2002.9.16-2002.11.8
First, the group profile Group Name: Baoding Project Group QC Group Date of registration: 2002.9.10 Title: PP-R to improve the pass rate of a welding registration number: 2002-3 activity date: 2002.9.16-2002.11.8