rubber concave bar
凹板橡皮脱粒杆
concave disk colter.
凹面圆犁刀
concave programming.
凹形规划法
concave mounting bolt
凹板固定螺栓
concave adjusting bolt
凹板调节螺栓
plane concave antenna.
平凹形天线
concave roller bearing
凹面滚子轴承
concave globoidal cam.
凹弧面凸轮
He had a concave chest.
他的前胸凹了进去。
concave adjusting lever.
凹板调节杆
outside annular concave.
环形外侧凹
concave curved bone rasp
凹形弯粗骨锉
concave clearance adjuster
凹板间隙调节机构
concave planing attachments
凹形面刨削装置
concave extension grate area
凹板延长栅格面积
Abney mountin for concave grating
阿布凹面光栅装置
Concave on both surfacesbiconcave.
双面均凹进的
Seed face deeply concave or sulcate.
深深的种子表面凹或者具槽。
bending die with turning wheel concave
转轮式凹模折弯模
To the excellent concave and convex carving skill.
碑上的阴阳刻。
Accuracy Analysis of a Concave Diffraction Ruling Machine
凹面衍射光栅刻划机刀桥机构精度分析
A longitudinal channel extends along the concave surface.
纵向通道沿所述凹面延伸。
Ovary applanateglobose, without concave nectaries at base.
子房扁平球状, 没有凹陷蜜穴在基部。
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