About GODDARD D L
About Univ. North Dakota, North Dakota
About BIBEL G D
About Univ. North Dakota, North Dakota
About ASME. PVP (American Society of Mechanical Engineers. Pressure Vessels and Piping Div.)
About boundary friction
About Fasteners,clamping,relaxation,joints
About ボルト
About フランジ
About トルク
About 予荷重