concave造句

• Equipment for working the soil . concave disks
  土壤耕作机械.凹面圆盘
• Some one said : " to find it from the concave of the grass !
  有人答： “从草丛得最凹处开始找！ ”
• The vase is actually made of two parabolic concave mirrors
  花瓶其实是由两个抛物面凹镜组成。
• An indented or concave surface or area
  凹陷，洼地凹的表面或地区
• And those skinny arms , concave chest
  那些小细胳膊和凹陷的胸膛
• Sliding guides of fine blanking die . guide bushings with concave rings
  精冲模滑动导向装置.台阶导套
• Base with rectangular concave guide . dimensions
  90表座.尺寸
• Corner rounding concave milling cutters with parallel shank ; dimensions
  凹形直柄倒圆铣刀.第1部分:尺寸
• Aerospace series . washers , concave , in alloy steel , cadmium plated
  航空航天系列.镀镉合金钢用凹形垫片
• Base with 55 concave guide . dimensions
  55凹形表座.尺寸
• Flat - plate ceramic packaged concave
  平板型陶瓷外壳凹台
• Anti - frictiom bearings of fine blanking die . guide bushings with concave rings
  精冲模滚动导向装置.台阶导套
• Abney mounting for concave grating
  阿布饰凹面光栅装置
• Design of the injection mould for plastic parts with outside annular concave
  带环形外侧凹塑件的注塑模设计
• The properties of plano - concave resonator with a gaussian - reflectivity mirror
  方式的校园网网络性能管理系统
• There is a concave rose garden of ground down inside his courtyard
  在他的庭院里，有一片凹下地面的玫瑰花园。
• The working principle and important technique of the concave - printing machine
  凹版印刷机的工作原理与核心技术
• Jewels for fine mechanics ; jewels with concave shape for watthour - meters
  精密机构的轴承宝石.电度表用凹面宝石
• Bolt of the form of concave head
  球头螺栓凹头螺栓
• Modification and match of big orthogonal convex or concave milling cutter ' s profile
  大前角圆弧铣刀齿形修正拟合