一种无浇口废料电雷管脚线塞的新型注射模具设计
廖礼春;伍运霖
A New Design of Injection Mold to Make Electric Detonator without Sprue Wastes
LIAO Lichun;WU Yunlin
爆破器材 . 2017, (4): 42 -44 .  DOI: 10.3969/j.issn.1001-8352.2017.04.009