joint lap互搭接合jointadj.联合的；共同的；连带的；合资的n.关节；接头；接合处；接缝；夜总会v.贴合；连接Joint Training Standards联合训练标准Joint Consultative Board联合协商委员会Joint Industrial Council联合工业委员会Joint - intensive zone节理密集带joint compound-topping接缝覆面材料Joint formation disorder关节形成障碍Joint Steering Committee联合指导委员会joint with shearing ring[化] 抗剪环联接Joint Program Management联合计划管理joint venture investment共同投资