249-6-38494-1规格参数
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249-6645-001 24966-707-1 24968-707-1 249690 24969-707-1 249-6-C-100-100-85-3-66-1 249-6-C-100-50-100-2-62-1 249-6-C-100-50-50-2-63-1 249-6-C-100-60-60-2-63-1 249-6-C-100-85-85-2-63-1