μ????????4.0*1000*4000??q420q????????г????????????
?????????????
??????C??D??E??????????????????????г???????????????? Q345qC??????0??????Q345qD??????-20??????Q345qE??????-40????????????????????????????????????
???????????
?????????????
78*2200*6000
80*2200*6000
82*2200*6000
22*2200*3570
13*3040*5600
18*1800*7330
μ????????4.0*1000*4000??q420q????????г????????????
