汽车前大灯透镜大型精密注塑模具设计

张维合

Design of a Large-sized and Precision Injection Mould for Automobile Headlight Lenses

张维合 allenzhang

中国塑料 . 2016, (10): 91 -96 . DOI: 10.19491/j.issn.1001-9278.2016.10.017