???????????????
??????C??D??E??????????????????????г???????????????? Q345qC??????0??????Q345qD??????-20??????Q345qE??????-40????????????????????????????????????
????????
??????????????????????????????????????????????????????????????????????????????????????????????
???????????????
14??2000??8000 35??
14??2000??8000 70??
8??2000??8000 21??
8??2000??8000 70??
8??2000??8000 32??
8??2000??8000 70??
10??2000??8000 21??
?????????850??q690qd??????????繫??
