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2024-12-24 08:53:14
据悉，小米正在开发一款向内折叠的智能手机，类似于三星Galaxy Fold和华为Mate X系列...
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2024-12-24 08:53:14
在必定温度下，经过螺杆拌和彻底熔融的塑料资料，用高压射入模腔，经冷却固化后，得到成型品的办法。 ...
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2024-12-24 08:53:14
“五九”是从冬至开端的第5个“九霄”，在民间有“五九六九沿河看柳”的说法，意思是表达到了“五九”...
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2024-12-24 08:53:14
已然新模具会添加本钱，那么为什么现在干流的品牌厂商那么热心于去研制新模具产品呢？这样做不是会进步...
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模具是指工业生产上用以注塑、吹塑、挤出、压铸或锻压成型、冶炼、冲压等方法得到所需产品的各种模子和...
