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관리 메뉴

Farmer's Golden Life.

원주응력(circumferential stress, hoop stress), 길이방향응력(longitudinal stress) 본문

자격증취득/산업기계설비기술사(완)

원주응력(circumferential stress, hoop stress), 길이방향응력(longitudinal stress)

Dr. Gold. 2020. 8. 13. 11:21
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