8.5020.8852.1000规格参数
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8.5020.8852.1000.EX 8.5020.8852.1024 8.5020.8852.2048 8.5020.8852.3600 8.5020.8852.4096 8.5020.8852.5000 8.5020.8854.0100 8.5020.8854.0250 8.5020.8854.0500 8.5020.8854.1000