RT: @ronbuntter: こんな論文どうですか? 2041 むくり座金を用いた高力ボルト摩擦接合部の接触圧分布に関する研究(構造),1994 http://ci.nii.ac.jp/naid/110007033213
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RT: @ronbuntter: こんな論文どうですか? 2041 むくり座金を用いた高力ボルト摩擦接合部の接触圧分布に関する研究(構造),1994 http://ci.nii.ac.jp/naid/110007033213