????5??23??????7.0*1500*6000??q690qd?????????????????????
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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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????5??23??????7.0*1500*6000??q690qd?????????????????????
