1時間前でTL止まってる 遅延してるのかな
This account is not set to public on notestock.
This account is not set to public on notestock.
This account is not set to public on notestock.
梁の問題はとりあえず内力と外力の釣り合い式立てて仮想断面入れて式立てて積分していけば大体解けるから解けます知らんけど
This account is not set to public on notestock.
This account is not set to public on notestock.
This account is not set to public on notestock.