紧固件 jǐngùjiàn fastener Definitions Defs Origin Strokes Stroke Words Sentences Sents 紧固件 緊固件 jǐngùjiàn fastener Hardware or mechanical devices used to hold two or more objects together securely; includes items such as bolts, screws, nuts, and staples.
紧固件 緊固件 jǐngùjiàn fastener Hardware or mechanical devices used to hold two or more objects together securely; includes items such as bolts, screws, nuts, and staples.
