塑胶成品
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disposable medical plastics article 一次性医用塑料制品
article of plastics 塑胶制成品 ; 塑料制成品
·2,447,543篇论文数据，部分数据来源于NoteExpress
It analyzed the technological characteristics of plastics article of leading paper device of printer, and introduced the structure of injection mould, the gate design, and the work process of mould.
分析了打印机导纸器塑件工艺特点，介绍了注塑模结构、浇口设计方案和模具工作过程。
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