Industrial Engineering Journal
A Study of Quality Improvement of Intake Manifold Based on DMAIC Method
ZHOU Nannan, WEI Jian, WU Xiaofeng, YU Qin, YING Yongqiong
Industrial Engineering Journal . 2017, (4): 72 -78 .  DOI: 10.3969/j.issn.1007-7375.e17-2064