concaver凹面体
concaveadj.凹的n.凹面;凹线;凹形
Concave Part of Contact接触带凹部
concave cross-bedding凹面交错层理
concaveconvex structure凹凸结构
concave clearance lever凹板间隙调节杆
concave protecting disk凹面防护圆盘
concave herbaceous field下凹式绿地
concave-shaped compact凹面坯块
concave curved bone rasp凹形弯粗骨锉
concave-convex texture凹凸纹理
concave adjustment shaft凹板调整轴