concave bar信息详情
concave bar发音
意思翻译
凹板板条
相似词语短语
concave───adj.凹的,凹面的;n.凹面;v.使变凹形
bar bar bar───吧台吧台
concave function───[数]凹函数
concave shape───[医]凹形
concave polygon───n.[数]凹多边形;n.凹多边形
concave mirror───n.凹透镜; 凹镜
concavo-concave───adj.两面凹的
concave upward───凹向上的;凹向上;[医]凹面向上
convexo-concave───adj.半凸半凹面的
双语使用场景
re-bar end used for electroslag welding should be straight, flat and clean free of U-shaped, bruising, concave and convex, bending or distorted deformations.───电渣压力焊焊接使用的钢筋端头应平直、干净,不得有马蹄形、压扁、凸凹不平、弯曲扭曲等严重变形。
英语使用场景
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