Unverified83% confidenceTradeoffTime unknown
钢制支架承重和耐久性优于铝合金和塑料,但重、易生锈需喷漆处理;铝合金轻且防锈适合桌面显示器支架,纯塑料件(如廉价手机支架的转轴)易老化断裂
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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