10??29????????20*1500*6000??q550qd???·???????г???????????Χ????
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3??1250??6000 75??
3??1250??6000 32??
3??1800??7500 90??
4??1500??6000 32??
4??1500??8000 90??
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10??29????????20*1500*6000??q550qd????????????????г???????????Χ????