???? ????? ??? ???? ?????? ????.
????????(?? ???)? ????? ??????????? ??????????? ??? ???? ?? ? 3??? ????? ???? ????? 26? ???. ??? ???? ???? ??? ???? ???? ???? ??? ?? ???? ???? ??? ??? ????.
???? ?? 35m, ? 30m, ?? 800kg?? ??? ??? ????? ??? ??? ????? ????. ?? ??? ????? ???? ???? ?? 16??? ??? ? ??.
??? ?? jy788@donga.com