管端の偏平口拡げ加工方法および加工治具 METHOD AND TOOL FOR FLATTENING AND EXPANDING TUBE END - 特許庁
開口部周り化粧部材、開口部周り施工構造、及び開口部周り施工方法 FACING MEMBER, CONSTRUCTION STRUCTURE AND CONSTRUCTION METHOD FOR PERIPHERY OF OPENING - 特許庁
並立する被加工材間の被加工孔開口縁の面取り加工方法 METHOD OF CHAMFERING OPENING RIM OF HOLE TO BE WORKED BETWEEN JUXTAPOSED WORKPIECES - 特許庁
開口部(口蓋裂の場合の硬口蓋の開口部を閉じるような)を閉じるのに用いられる人工器官 a prosthesis used to close an opening (as to close an opening of the hard palate in cases of cleft palate)
- 日本語WordNet
孔開口部における仕上げ加工工具及び仕上げ加工装置並びに仕上げ加工方法 FINISHING PROCESSING TOOL, FINISHING PROCESSING DEVICE, AND FINISHING PROCESSING METHOD FOR HOLE OPENING - 特許庁