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18*1800*7330
12*2200*8900
13*2400*7630
12.5*2500*7800
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???????????????1-6?·???????????????????????е???????35.5????2013?????????????У?????????????????????????????11.5???????????????????????????????????????????????????Ч????Ч?????????????г??????????????
???h????????0.4*1*2??q345qe????????????г???????????Χ????
