Read Edit View history 合龙门 hélóngmén to close the gap Origin Definitions Defs Strokes Stroke Words Sentences Sents 合龙门 合龍門 hélóngmén to close the gap to complete the final section of a dam, bridge, or dike during construction when work proceeds from both ends towards the middle Cross-References Same as 合龙 hélóng
合龙门 合龍門 hélóngmén to close the gap to complete the final section of a dam, bridge, or dike during construction when work proceeds from both ends towards the middle Cross-References Same as 合龙 hélóng