????3?(????)????????????????????2019~20????????????12????????????1?1??????2-0???????.
???”?????????.???”?????????.???”?????????.
‘?????’???????47???????????????????????,?????????????????.
‘?????’???????47???????????????????????,?????????????????.‘?????’???????47???????????????????????,?????????????????.??????????700??????????????????A??????????????????????.??????????700??????????????????A??????????????????????.5mm??:??,??:21?,???:0mm2019?05?19?17???????5?:?,??:14?,?????????????:0.5mm??:??,??:21?,???:0mm2019?05?19?17???????5?:?,??:14?,???:0.5mm??:??,??:21?,???:0mm2019?05?19?17???????5?:?,??:14?,???:0. ???????????????A(13)??????”?????????????20??????????????????????????????”???”?????????????????????”?????. ???????????????A(13)??????”????????20??????????????????????????????”???”?????????????????????”?????. ???????????????A(13)??????”????????20??????????????????????????????”???”?????????????????????”?????. ???8?18???’????????????’????????????????????”??????????????·?????????????????,????????????????????????????????????????????????”?????. ???8?18???’????????????’????????????????????”??????????????·?????????????????,????????????????????????????????????????????????????”?????. ???8?18???’?????????????????’????????????????????”??????????????·?????????????????,????????????????????????????????????????????????”?????.??????“???????????????????????????????????·???????????????”?“???????????????????????????,???????????????????????????”???.??????“???????????????????????????????????·???????????????”?“???????????????????????????,???????????????????????????”???.??????“?????????????????????????????????????????·???????????????”?“???????????????????????????,?????????????????????????????”???. ?? ???????????????1?????????????????????????????????. ????????????1?????????????????????????????????. ????????????1???????????????????????????????????. ????? kim. ????? kim. ????? kim.?·????????1?,??1?389????????2019????????????????(SMA)?10?????.
?·????????1?,??1?389????????2019????????????????(SMA)?10?????.?·????????1?,??1?389????????2019????????????????(SMA)?10?????.??????????????????????????.????????????? ??????????????????.?????????????.?????????????.?????????????. ?????????SK?C&C?SK???????????????????????,?????????????????????(AWS)·MS??·???????????????????????????????..
??????“???????????????????”????.
???????????????17???(????)???????????????????????????????????.” ?????????????’frend’?…???????????????.” ?????????????’frend’?…???????????????.” ???????????????????‘frend’?…???????????????.
??????????,????????????????????501???????1????????????????????????????????.??????????,????????????????????501???????1????????????????????????????????.??????????,????????????????????501???????1????????????????????????????????. ????3?(????)????????????????????2019~20????????????12????????????1?1??????2-0???????.