12??4??????30*1810*8000??Q420q???·???????????????
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8??1800??8000 90??
8??2000??8000 70??
8??2000??8000 32??
10??1800??8000 70??
10??2000??8000 90??
10??2000??8000 32??
12??2000??8000 56??
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12??4??????30*1810*8000??Q420q????????????????????????
