单词	key bolt
释义	Key bolt a bolt which has a mortise near the end, and is secured by a cotter or wedge instead of a nut. See also: Key key bolt cotter pin cotter pin: above, below, installation A metal pin used for fastening; the split ends which project beyond the pin hole are bent back from the axis of the pin. ThesaurusSeecotter pin
随便看	ragstone ragstones rags to riches rags-to-riches rags to riches, from rag (student society) ragsu rags us about rags us out rags you about rags you out rag-tag ragtag rag tag and bobtail rag, tag and bobtail rag, tag, and bobtail ragtag and bobtail ragtag-and-bobtail rag-tag fleet rag tag fugitive fleet rag them about rag them out rag the puck rag time rag-time

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