PE: Production Engineer产品工程师. TE: Test Engineer 测试工程师. IE: Industry Engineer 工业工程师. AE: Automatic Engineer 自动化工程师. R&D: Research Development Engineer 研发设计工程师. MFG: Manufacturing. 制造部. QE: Quality Engineer 品保工程师. Pilot Run: 试量产. SPC: Statistic