???????????????????????
8??1800??8000 35??
8??1800??8000 80??
8??2000??8000 32??
8??2000??8000 42??
8??2000??8000 21??
10??1800??8000 32??
10??1800??8000 80??
???????????????????
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???????????????????????????????ó??????????????????????????????????????????????????????????????????????????????????????????????壬?????????????????????????????????顣??????????????????ó????????????????????????????????????????????????????
11??4??????10*1.8*7??q370qc????????????????????????
