???q????????????,q?????????100QB??????????

2.20???????????

3.???100QB???????????

2??20????o???2??28????6?????≥15?????????????????????????????????????????????

300w???????????

?????????????????3??*1????????1??*1?????????*1????????*3???????????*5??????????*5??????

??????*2?????????*2???????*3??

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q???????????????? ??????/??

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