The program maintenance is in accordance with the effective maintenance proce ......
Abstract Nanomaterials have many unique properties due to their special spatial size effects, ......
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[Chinese aluminum industry network] 6063 aluminum alloy belongs to Al-Mg-Si series and Mg2Si phase ......
For decades, "smaller, faster and cheaper" has be ......
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Zhejiang furniture industry showed a rapid development trend, with an average ......