???????????????
??????????????????
8*2200*8000 32??
10*2200*8000 98??
139*1684*4688 32??
12*2200*8000 98??
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Q345qC/D/E??????б??????????? DH-15137241871????????????,??????????????????????·????·???????纣???????塣
????????????8.0*1.5*6??q345qe????????????г????????
