基于四面侧向抽芯机构和内侧抽芯机构的对讲机外壳注塑模具设计
王君, 司成俊
Model Design of Injection Mold for Walkie Talkie Shell Based on Four Side Lateral Core Pulling Mechanism and Inner Core Pulling Mechanism
WANG Jun, SI Cheng-jun
塑料科技
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2024, (02): 116
-118
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DOI: 10.15925/j.cnki.issn1005-3360.2024.02.024
