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16??2000??8000 32??
6??1500??8000 21??
6??1500??8000 42??
6??1500??8000 35??
6??1500??8000 21??
8??2000??8000 64??
8??2000??8000 35??
8??2000??8000 42??
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12??5??????h????????24*1800*8m???????????????????????
