Report - nsb Chain 2020_nsb 022CR.pdf · 2020. 3. 19. · L = + Lp 2 [ ]Ls Stroke Kg/m 0.5m 1m 1.5m 1.8m 1m 2m 3m 3.6m 곡률반경 (R) Lp 최소 곡률반경 길이 Lf 스트로크 초과

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