...要技术性能指标 (XN) 与老产品相比有何改进 (结构、材质、技术、工艺、性 能、使用功能) (GJ)产品技术领域(JSLY)产品产业领域(CYLY)浙江省新产品计划项目申报表 申报单位情况 单位名称(DWMC)组织机构代码(JGDM)地址(DWDZ)邮政编码(Y...
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本实用新型涉及玩具产品技术领域,特指一种模拟留声机。
The utility model relates to the technical field of toy product, in particular to an analog gramophone.
本实用新型涉及玩具产品技术领域,特指一种可模拟雪景的玩具。
The utility model relates to the technical field of toy product, in particular to a toy able to imitate snow scenery.
本实用新型涉及密封产品技术领域,特指一种不惧被多次穿刺的密封结构。
The utility model relates to the technical field of a sealing product, in particular to a sealing structure which is not afraid of being punctured repeatedly.
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