Last Updated
：2025/11/29
return bend
（ plural ）
Quizzes for review
A U-shaped pipe fitting for connecting the contiguous ends of two nearly parallel pipes lying alongside or one above another.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
return bend
The engineer inspected the corroded return bend before ordering a replacement.
See correct answer
The engineer inspected the corroded return bend before ordering a replacement.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
