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["www.idt21c.com",null,null,"비즈니스 문의",null,"lionkk@idt21c.com"]
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[null,null,"압축 스프링 Template 프로그램 ver 0.1"]
[null,null,null,"Template Model ▶"]
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[null,null,"번호","압축 스프링 입력 항목","데이터 입력","Min","Max"]
[null,null,1,"코일 선경",3,0.5,10]
[null,null,2,"코일 내경",40,10,50]
[null,null,3,"자유장 길이",50,50,300]
[null,null,4,"코일 외경",{"$f":"SUM(E7*2,E8)","v":46}]
[null,null,5,"유효 감김수 (정수)",{"$f":"SUM(E12-2)","v":13}]
[null,null,6,"총감김수 (정수)",15,5,100]
[null,null,7,"권선 방향","오른쪽"]

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[null,"코일 선경","COIL_DIA"]
[null,"코일 내경","COIL_INDIA"]
[null,"자유장 길이","FREE_LENGTH"]
[null,"유효 감김수 (정수)","COIL_NUM"]