@misc{oai:kyutech.repo.nii.ac.jp:00007360,
 author = {Wang,  Biao},
 month = {2021-11-29},
 note = {九州工業大学博士学位論文（要旨）学位記番号：工博甲第528号 学位授与年月日：令和3年9月24日},
 title = {How to Improve both Fatigue Strength and Anti-loosening Performance of Pitch Difference Nut},
 year = {}
}