横断面

• . tapered and reduced cross section retaining rings inch series ; addenda
  锥形的缩径横断面挡圈
• The geological information gathering for digital subgrade cross - section
  数字化横断面的地质填绘
• Here is a transverse mri scan that reveals the lobulated ependymoma
  横断面mri显示分叶状室管膜瘤。
• A cross - sectional study of passive smoking among urban residents
  宜昌市居民被动吸烟状况的横断面调查
• Database construction and road cross section computer aided design
  道路路基横断面数据库及其辅助设计
• Railway cross - section surveyed efficiently by photoelectric - telemeter
  光电测距仪实现线路横断面快速测量
• Inquire into the problems of urban road ' s cross - section design in beijing
  北京城市道路横断面设计有关问题的探讨
• The effects of prenatal and postnatal lead exposure on children intelligence
  镉等6种元素对幼儿行为问题影响的横断面研究
• A cross - section survey on motor milestone and neurological reflexes in infants
  婴儿运动里程碑和神经反射发育的横断面研究
• Cross - sectional survey on low back pain in students majoring in traditional chinese sports
  民族传统体育专业学生下腰痛的横断面调查