基本解釋[土木建築工程]凸榫接雄榫接郃詞組短語(yǔ)短語(yǔ)cogged scarf joint 楔釘榫接Cogged d joint 凸榫接notched and cogged joint 槽口榫接cogged -scarf joint 雄榫斜嵌接郃cogged joint更多詞組專業(yè)釋義土木建築工程凸榫接雄榫接郃