16번곽훈서--통신수단[전화]의발달조사기 by 곽훈서 https://padlet.com/21g3216/je08w6vks0fv15ph en-us 2021-06-17 02:09:50 UTC 2021-06-17 02:50:39 UTC hello@padlet.com 통신수단전화 21g3216 https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611284913 이거세이름은교환원이있는전화
이거는전달하수있다.]]> 2021-06-17 02:20:05 UTC https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611284913 유선전화 21g3216 https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611307536 삐삐랑조금또같아전화도걸수있고숫자로보낼수도있다.]]> 2021-06-17 02:31:37 UTC https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611307536 핸드폰 21g3216 https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611315905 요즘핸드폰이랑옛날엄청달르다

]]> 2021-06-17 02:35:55 UTC https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611315905 무선전화 21g3216 https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611336014 삐삐랑많이또같아그레서숫자도슬있고전화도할수있다.

]]> 2021-06-17 02:46:21 UTC https://padlet.com/21g3216/je08w6vks0fv15ph/wish/1611336014