????????????: ?????CAD?3D???????,????????,???????????,?????????????????????????:?????????806???. ??: ??office(word/excel)??,????,?????,????,??????.????,??????,????.???. ????: ??1???????????,????,????. ????????????????,?:?????????806???,???:5505515 5549906.??? ?????. ? ? ?: ??? ????: 5505515 ????: ?????????806? ????: 2004-5-25 12:37:30 E-mail: WINNERLEE@SINA.COM