环状

• Studies on the synthesis of cyclophosphorylthioureas
  环状磷酰基硫脲的合成研究
• We have vertical walls of cirrus cloud formations
  我们遇到了垂直的环状云团
• The rings resonate at more than one frequency each
  这些环状物各自有不同的振动频率。
• Numerical simulation of eccentric annular tube flow
  偏心环状管流的数值模拟
• At the roundabout , take the third exit
  在环状交叉路口，从第三条出路驶出。
• It is the endless line of the one round of 500 metres
  一周500m轨距尺610mm的环状路线。
• The crushing tools may consist of crushing rings or ledges
  破碎工具可被制成环状或框状。
• Protocol of milk ring test for brucellosis
  布氏杆菌病全乳环状试验方法
• Technique and application of the ring compensation drip irrigation
  环状补偿式滴灌技术及应用
• Standard test method for ring bendability of pipeline coatings
  管道防腐层环状弯曲性能试验方法