3fb8c32fffd711ab6fb8d38a4683746f7bcb92c5895f58c278fa540d2f76074c190942a889ed527455ebf2800a

3fb8c32fffd711ab6fb8d38a4783746fa2f5d03ead41963bd6181ab84a090b94e79179189349a76e86073b98ad

들기만 해도 근손실이 20% 온다고???