图中各缩写词含义如下：
QC：Quality Control                                     品质控制
QA：Quality Assurance                                   品质保证
QE：Quality Engineering                                  品质工程
IQC：Incoming  Quality Control                           来料品质控制
LQC：Line Quality Control                                生产线品质控制
IPQC：In Process Quality Control                           制程品质控制
FQC：Final Quality Control                                最终品质控制
SQA：Source (Supplier) Quality Assurance                    供应商品质控制
DCC：Document Control Center                            文控中心
PQA：Process Quality Assurance                            制程品质保证
FQA：Final Quality Assurance                              最终品质保证
DAS：Defects Analysis System                              缺陷分析系统
FA：Failure Analysis                                      坏品分析
CPI：Continuous Process Improvement                       连续工序改善
CS： Customer Service                                    客户服务
TRAINNING：                                             培训