길이 교정이 필요한 장치 목록?? ??? ??? ?? ??– 3?? ???, CMM, 3?? ?? ???, 3?? ???, ?? ???? ??. – ??? ??, ??? ??, ???? ???, ??? ???? ??. – ??? ???, ?? ??? ???, ??? ??? ???, ??? ??? ???, ??? ???? ??. – ?? ?? ?? ??, ?? ?? ??, ??? ??? ??. – 2?? ???, 3?? ???, ?? ???, ?? ???, Vison ???, ???? ????, ?? ???? ?? . – ?? ??????, …