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1. 装饰镶条：assign 分配 | astragal 装饰镶条 | atmospheric influence 大气影响
2. 圈线：Astraea 阿斯特来亚 | astragal 圈线 | astragalar 距骨的
3. 合缝条：ASTM = American Society for Test and Materials 美国试验和材料学会 | astragal 合缝条 | asymmetric coupling 非对称接口
astragal
noun
1. a beaded molding for edging or decorating furniture
Synonym: beading bead beadwork
2. the bone in the ankle that articulates with the leg bones to form the ankle joint
Synonym: anklebone astragalus talus